1. Made of Aluminum alloy material, solid, safe, stable and durable. 2. All the adapters included in small size allows you take all of them without any burden. 3. Stable and safe enough to lock your bike on the rack without worrying scratching your car. 4. Can be mounted in a garage, home, shed for storage, and mounted in a truck bed, van, or on a trailer for transporting. 5. Equipped with four quills for easy installation Quick release type 5 (w10o), medium 12 barrel shaft (W: 100), 15 barrel shaft (W: 100) and 15 barrel shaft (W: 110) Colour:black Material:Aluminum alloy Size:110 x 62 x 40mm Package Contents: 1 * Bike Fork Mount 4 set * Thru axle 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.