1. It is made of aluminum material, and the surface is treated with black anodizing, which is not easy to age and rust. The product has a long service life.2. Replace the worn-out backrest bracket3. Material: Aluminum4. Surface treatment: black anode5. Scope of application: suitable for all Harley Touring, Softail, Sportster detachable backrests, luggage racks, kits6. Suitable year: 1984 to 20197. Installation position: under the backrest bracketSpecification: General Compatible with Harley: Sportsters Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 14cm * 10cm * 4cm / 5.51inch * 3.94inch * 1.57inch Qty per Carton 80 Carton Weight 11.10kgs / 24.47lb Carton Size 42cm * 38cm * 32cm / 16.54inch * 14.96inch * 12.6inch Loading Container 20GP: 522 cartons * 80 pcs = 41760 pcs 40HQ: 1212 cartons * 80 pcs = 96960 pcs