The Kuryakyn 4357 passenger/driver folding boards bring style, quality, function, & adjustability to your motorcycle. Switching to floorboards just got easier with five thoughtfully placed splined mounts, these boards can be fine tuned just right for the rider or passenger. Features a wrinkled black finished base. Includes (2) floorboard assemblies, (2) 5/16"-18 x 1" socket head cap screws, and (2) flat washsers; suggested tools for installation (not included): set of hex wrenches. The Kuryakyn 4357 passenger/drivser folding boards measure 4 1/2" W x 8 1/2" L; compatible with most motorcycles (mounting components not included).