This 10" X 10" Cherry blocking board is perfect for wet blocking crochet and knit squares. The holes are spaced out 1/2 of an inch using a CNC machine, allowing you greater sizing adjustment. These blocking boards are available in several wood species. If we are out of stock in the wood you would like, just message me and we can make you exactly what you are looking for. All of your boards are made of 100% natural domestic and exotic hardwoods. These are a natural, wood product, so each board is unique, due to wood grain patterns, knots, etc. Unlike boards made with bamboo and plywood, natural hardwoods won't separate over time like plywood blocking boards. Hardwoods also have a lower environmental impact than bamboo which is mainly glue and bamboo fibers. Overall board is 12" X 12". The Blocking space is approximately 10" X 10". There are 20 stainless steel pins (4mmX100mm) are included with the board.