Description for reference, all the description can be customized. Length :36'' to 44'' (any size is available) Width: 9'' to 9.75'' (any size is available) Concave: (Deep, Medium, Shallow) Maple: Canadian maple, Russian maple, Chinese Maple for choose or fiberglass and carbon fiber for choose. Maple stained green color on bottom Glue: US wood glue and epoxy resin for choose, Truck:7'' to 8'' high quality aluminum trucks for choose, Wheels: 70mm*51MM, we provide high quality SHR wheels, any size and shape can be customized, Bearings: ABEC-9 Chrome steel (Carbon steel, Chrome steel ,ceramic for choose)