This base is made from solid Wisconsin hardwoods and is 9/16" in thickness. The base has multiple dividers for various knitting supplies. The base also has an area for you hooks. The base itself measures 4" x 8" and the handle stands 7" tall. The opening for your hand measures 1" x 3". The single slot measures 1/16" wide and is 9/16" deep for your reed. The base is sanded and ready for finishing and weaving. Base comes assembled. ***Drilled holes: (1)-3/4", (1)-5/8", (2)-1/2" all holes have a tapered opening***