The Round Loom Knitting Kit from Boye includes 4 round looms, 1 hook, and 1 needle. Loom sizes: 5-1/2 in, 7-1/2 in, 9-1/2 in, and 11-1/2 in. Makes hats, booties, scarves & much more. Optional Add On Purchases: For beginners needing instruction, the Boye I Taught Myself to Loom Knit softcover book with DVD and the Boye Quick Guide to Loom Knitting booklet are available for purchase in the table below. Add some yarn and you'll be ready to start loom knitting right away!