Rainbows Knit Blockers Combs: The color knit blockers combs make your knitting project more fun and happy Color Knit Blockers: The color knit blockers kit include 20 pcs knitting blockers in total. 12*8-pin long blockers, 8*4-pin shorty blockers, in compact plastic box Effortless Blocking: The knit blocking combs streamline your blocking process with ease using our knit blocker comb pin set, designed to your projects. Our knit blocking combs has combs with 8 or 4 pins so attaching the knit to the blocking mat or board is that much easier and quicker Superior Design: These knit blocking combs can the even distribution of pins across your work and it also possible to attach a string through the knit blockers to maintain a consistent tension Safety Reminder: Always store them in their case. The inside of our storage box is orderly divided so that you can all combs are not confused and stored in an orderly manner, with foam at the bottom and knitted baffle combs are easily fixed on it