Frola - Long Plastic Loom Set-set of 4 Size You can knit flat; double; or circular and make bags; baby blankets; scarves; and much more Set includes four plastic looms 8-3/4 (22.22cm) , 13 (33cm), 17 (43cm) , and 21-1/2 (55cm) long; one hook; one needle Basic instructions included