BIKE RACKS FOR GARAGE WALL SET INCLUDES: 1 Bike Storage Rack, 2 Bike Hooks and 1 Bike Helmet. DIMENSIONS: Rack 16' x 4" x .71" Bike Hooks: 3" x 3" x 5.25" Helmet Hook: 1.5" x4" x 2" EASY TO INSTALL (Refer to images at the top of this listing for visual installation instructions) BEST - For maximum holding strength attach a 18" x 5" piece of plywood (not included) to the wall with wood screws (not included) ensuring plywood is securely attached to 2 studs. Use provided wood screws to attach bike rack to plywood. (plywood and extra wood screws required for this installation method are not included). BETTER - Attach the bike rack to drywall ensuring you hit stud vertically with 2 screws. Use the provided anchors/screws for the remaining 6 holes. GOOD - Use provided anchors/screws to attach rack to drywall using all 8 screw holes.