The Let's Learn To Sew Pattern Block is a ready-to-use pattern block, in a variety of sizes and blocks. Suitable for use when drafting childrenswear patterns. Use these blocks to develop shirts, vest, jackets, sleeves, and much more. The block is a basic bodice for boys Size 4-12. The pattern block finishes at waist level. The sleeve to fit this pattern is included, it's a basic long sleeve The patterns included are Boys Size 4-12. These are FULL SIZE patterns (this is an all in one/multi-sized pattern so you can adjust the pattern should you be an in-between size, and cut the size you need). With simple instructions and pattern cutting diagrams for styling, this block pattern can be adapted to different styles and is perfect for styling kids clothing! Choose a bodice block based on your child’s chest measurement. Measure snugly over the child’s underclothes and use that measurement to determine which basic bodice pattern to use. Patterns have 10% wearing ease in the chest and waist. PLEASE NOTE: As with all our patterns we cannot accept returns on this item. The digital versions of the patterns are readable on all computers, you will need to have pdf reading software installed on your PC to view the files. There are many free packages available, a popular one can be found on www.adobe.com, although you may wish to find one which suits you, Microsoft also offer free pdf reading software.