KnitPro (Knitter's Pride) Blocking Mats, 9 ct.

Block knit & crochet projects with ease.  This set of 9 interlocking, foam blocking mats will give you ultimate flexibility.  Each mat is 12” x 12” & has interlocking sides to create different shape blocking surfaces.  Mats are 3/8” thick. Set includes 9 mats & a rope handled, heavy plastic storage bag.