• Material: aluminum alloy / stainless steel
• Surface treatment: nickel plating / sand blasting
• Size:  65mm (external diameter),48mm(internal diameter), 24.8mm(height),8mm-12mm(center distance)
• Wonderful finish
• Easy installation , can be stably and tightly fixed in sliding door
• Packing: top-grade paper box(as customer like)
• Used in Glass Sliding Door