1) Material: solid brass 2) Finish: electroplating in: Bright gold / Satin gold / Bright nickel / Satin nickel / Black nickel / Silver / Chrome / Antique bronze / Antique copper / Sn/Gp (double color) / Bn/Gp (double color) 3) Size: 85mm center size 4) Connecter: 8 x 8mm square bar Packing:1pair/inner box 20pairs/carton Min Order Quantity:1000pairs Payment Term:L/C, T/T Price Term:FOB Ningbo/Shanghai