Greatly reducing the time required for blocking Whilst accelerating the process of stretching, shaping or stabilising knitted or crocheted projects Both a time-saver and ensuring the even distribution of pins across your work It’s also possible to attach a string through the knit blockers to maintain a consistent tension This product contains: 1 x KnitPro - KnitPro Rainbow Knit Blockers Box, 12 8-Wire and 8 4-Wire Blockers - 1 Set