Dimensions: 24" x 48" x 1/4" Hole diameter is 1/4" with 1" O.C. spacing DuraBoard will never fade, dry out, crack or peel over time so it maintains holding capability over many years of use Board surface is ideal for creating silhouettes of tools to be stored and managed allowing for easy tool identification 250 lb. load rating per board Use Triton 70016 mounting spacer kit to mount DuraBoard and eliminate the expense and hassle of wood framing