Loom Rectangle Set With Hook- Knitting is trendy right now, and with these looms it's so easy. Make cowels, socks, hats, and more. Rectangular, plastic, fine loom sizes include: 8.5", 12.5", 16.5", and 20.5". These looms have smaller diameter pegs for use with fine yarn. There are easy-to-follow instructions, a needle, and hook tool. Contents and colors may vary.