# Crochet: Materials and equipment Find a practical task, follow a worked example, or combine tools and guides into a complete project plan. - [Embroidery](https://threadcabin.com/explore/embroidery.md) - [Knitting](https://threadcabin.com/explore/knitting.md) - [Crochet](https://threadcabin.com/explore/crochet.md) - [Getting started](https://threadcabin.com/explore/crochet/getting-started.md) - [Materials and equipment](https://threadcabin.com/explore/crochet/materials-equipment.md) - [Measuring, sizing, and quantities](https://threadcabin.com/explore/crochet/measuring-quantities.md) - [Design and instructions](https://threadcabin.com/explore/crochet/design-instructions.md) - [Techniques](https://threadcabin.com/explore/crochet/techniques.md) - [Making and assembly](https://threadcabin.com/explore/crochet/making-assembly.md) - [Troubleshooting and repair](https://threadcabin.com/explore/crochet/troubleshooting-repair.md) - [Finishing, care, and reuse](https://threadcabin.com/explore/crochet/finishing-care.md) - [Crochet hook anatomy: head, throat, shaft, and grip](https://threadcabin.com/explore/3/crochet-hook-anatomy-head-throat-shaft-and-grip.md): Learn which part catches the yarn, which part sizes the loop, and why inline, tapered, and steel hooks can behave differently. - [Yarn twist and ply: structure before stitch](https://threadcabin.com/explore/7/yarn-twist-and-ply-structure-before-stitch.md): Read a yarn as a structure of fibres and singles so you can anticipate cohesion, surface, stitch definition, and the difference between ply count and thickness. - [Wool crimp, moisture, and static charge](https://threadcabin.com/explore/8/wool-crimp-moisture-and-static-charge.md): Connect wool’s wavy, layered fibre structure with elasticity and moisture response—and understand why dry air can change static behaviour. - [Yarn label anatomy: turn symbols and numbers into decisions](https://threadcabin.com/explore/15/yarn-label-anatomy-turn-symbols-and-numbers-into-decisions.md): Use weight category, fibre, gauge, care, length, and dye lot as a project checklist rather than a promise. - [How much replacement yarn do two labels imply?](https://threadcabin.com/explore/61/how-much-replacement-yarn-do-two-labels-imply.md): Convert an original ball count into required length, then round replacement balls once. - [How many whole balls does a length requirement need?](https://threadcabin.com/explore/62/how-many-whole-balls-does-a-length-requirement-need.md): An 850 m requirement with 10% reserve needs 935 m. At 200 m per ball, round 4.675 up to five balls: 1,000 m in total. - [Estimate a rectangular project from a weighed sample](https://threadcabin.com/explore/63/estimate-a-rectangular-project-from-a-weighed-sample.md): A finished 10 × 10 cm sample weighing 5 g scales to 150 g for a 50 × 60 cm rectangle. With 10% reserve, plan 165 g before rounding packages. - [How much yarn is needed when one yarn is held double?](https://threadcabin.com/explore/64/how-much-yarn-is-needed-when-one-yarn-is-held-double.md): For 400 m of working length held double, both strands travel the full distance. With 10% reserve, the requirement is 880 m of the single yarn. - [Budget two different yarns held together](https://threadcabin.com/explore/65/budget-two-different-yarns-held-together.md): For 400 m of working length with one strand of each yarn and 10% reserve, yarn A and yarn B each need 440 m. Their lengths cannot be pooled. - [Combine component quantities without mixing colors](https://threadcabin.com/explore/66/combine-component-quantities-without-mixing-colors.md): Two parts using 120 m and 80 m of color A total 200 m before reserve. Color B uses 60 m separately. At 100 m per ball and 10% reserve, buy three A balls and one B ball. - [Estimate making time from a timed sample](https://threadcabin.com/explore/67/estimate-making-time-from-a-timed-sample.md): If 50 comparable units take 20 minutes, 500 units take 200 minutes at that sampled pace. A 15% time allowance gives 230 minutes, or about 3 hours 50 minutes. - [Measure a motif after blocking and joining](https://threadcabin.com/explore/71/measure-a-motif-after-blocking-and-joining.md): Use the distance between corresponding points of joined motifs. An 11.5 cm loose square with a join adding 0.5 cm per repeat has a 12 cm pitch in this example. - [Choose a layout when the target is not an exact multiple](https://threadcabin.com/explore/72/choose-a-layout-when-the-target-is-not-an-exact-multiple.md): A 125 × 180 cm target with 12 cm square repeats needs 11 × 15 motifs to cover it: 132 × 180 cm. Keeping only complete repeats inside the target gives 120 × 180 cm. - [Understand yarn-weight categories](https://threadcabin.com/explore/92/understand-yarn-weight-categories.md): A yarn-weight category describes a broad thickness range, not package mass. Use it to shortlist candidates, then compare finished gauge and fabric. - [Interpret suggested gauge and tool sizes](https://threadcabin.com/explore/93/interpret-suggested-gauge-and-tool-sizes.md): A label’s suggested tool size is a starting point. The pattern’s finished gauge and required fabric behavior determine whether your sample is suitable. - [Read fiber-blend proportions](https://threadcabin.com/explore/94/read-fiber-blend-proportions.md): Blend percentages describe composition by mass, not separate visible lengths. Record the whole blend before comparing stretch, warmth or care behavior. - [Identify dye lots and color references](https://threadcabin.com/explore/95/identify-dye-lots-and-color-references.md): Color code identifies a named shade; dye lot identifies a production batch. Compare actual strands in the intended light before mixing batches. - [Compare other animal fibers](https://threadcabin.com/explore/97/compare-other-animal-fibers.md): Compare alpaca, mohair and other animal-fiber yarns by recovery, halo and drape in the actual construction; do not transfer wool assumptions automatically. - [Choose cotton, linen and hemp](https://threadcabin.com/explore/98/choose-cotton-linen-and-hemp.md): Judge plant-fiber yarns after their intended washing and drying. Compare weight and recovery as well as initial softness. - [Compare silk and regenerated-cellulose fibers](https://threadcabin.com/explore/99/compare-silk-and-regenerated-cellulose-fibers.md): Silk and regenerated-cellulose fibers are different materials even when both look glossy. Read the actual composition and test wet handling and recovery. - [Choose synthetic fibers for the use](https://threadcabin.com/explore/100/choose-synthetic-fibers-for-the-use.md): Compare the specified synthetic fiber, construction and care instructions. Acrylic, polyester and polyamide are not one interchangeable material. - [Assess the behavior of a blend](https://threadcabin.com/explore/101/assess-the-behavior-of-a-blend.md): Test the blend as one engineered yarn. Fiber percentages do not average stretch, abrasion or care behavior in a simple linear way. - [Compare singles and plied yarns](https://threadcabin.com/explore/102/compare-singles-and-plied-yarns.md): Look at the yarn’s construction before counting visible strands. Compare splitting, stitch definition and twist balance in finished samples. - [Understand chainette and blown yarns](https://threadcabin.com/explore/103/understand-chainette-and-blown-yarns.md): Chainette construction forms a small knitted chain or tube; blown yarn places fibers inside a supporting structure. Inspect the actual yarn rather than treating both as solid plies. [Next](https://threadcabin.com/explore/crochet/materials-equipment.md?page=2)