Knitter's Block Kit - 18 interlocking, fiber-topped EVA foam tiles, each measures 12" × 12" - 40 stainless steel T-pins - 48" square cotton cloth woven with 1" square gingham to help measure your finished piece - A sturdy jute bag to contain the kit Very low, lightly barbed pile fabric covering gently grips your knitting without pilling or leaving fibers. Can be assembled in a variety of sizes from a square for sweater pieces, a long rectangle for scarves or a triangle for shawls. Each tile has a thick backing of waterproof EVA - suitable for use on any surface since moisture won’t seep through - holds pins firmly in place - blocked items dry faster than with towels because the tiles don't absorb water - heat resistant (essential for steam blocking) - compact & versatile - blocks are stored in a sturdy 14”x14” bag