HANDMADE IN USA from real wood! (Not fiber board, particle board, or plywood) Varnished with a clear coating for beauty and protection. Can accommodate both long and short handled brushes. Bi-level design makes it easier to see more brushes at once, elevating the back row above the front. Fastened with NAILS for extra sturdiness! Made with 3 sizes of holes to accomodate most common types of brushes, with thick and thin handles. Each organizer is personally made in my home workshop in Michigan - I am not a factory. Your brush holder may vary slightly from the photographs because wood color, texture, knot position etc. may vary from batch to batch. Some wood may have small knots or dark streaks; this is natural and unique to the wood. Neatly arrange your brushes to increase productivity and peace of mind!* SPECIFICATIONS OF 14" WIDE SIZE - 58 holes total: 14" WIDE, 7" HIGH, 3,5 DEEP. (36cm x 18cm x 9cm) Diameters of holes are: Fourteen holes @ 5/8" 29 holes @ 1/2" 15 holes @ 3/8" SPECIFICATIONS OF 11" WIDE SIZE: 11" WIDE, 7" HIGH, 3.5" DEEP. (28cm x 18cm x 9cm) 46 holes total. Diameters of holes are: Ten holes @ 5/8" Twenty-three holes @ 1/2" Thirteen holes @ 3/8" The 11" size could probably hold up to 60 or 70+ brushes if they were small enough. SPECIFICATIONS OF 8" WIDE SIZE - 32 holes: 8" Wide, 7" High, 3.5" Deep. (21cm x 18cm x 9cm) 32 Holes total. Sizes of holes are: Seven holes @ 5/8" Sixteen holes @ 1/2" Nine holes @ 3/8" The small size could probably hold up to 45 or 50 brushes if you put more than one brush in some holes. SPECIFICATIONS OF 6" WIDE SIZE - 24 holes: 6" Wide, 7" High, 3.5" Deep. (15cm x 18cm x 9cm) 24 Holes total. Sizes of holes are: Five holes @ 5/8" Twelve holes @ 1/2" Seven holes @ 3/8" BRUSHES NOT INCLUDED.