Outdoor Activity:Drifting perfect Carrier for kayak / canoe. 4 adjustable kayak support suit for different kayaks / canoe. Fasten and release to your roof rack system in seconds. Loads from either side of the vehicle. With soft pads to prevent scratches and damage. 2x110 cm tiedown safe kayaking. This easy-to-install rack is suitable for most roof racks and is great for kayaks or canoes. colour:black Material:Plastic + metal Size:22 cm x 8 cm . Package Contents: 4* bracket 8* fasteners 2* drawstring 8* screw nut screw Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.