uxcell&reg; Camera Adapter Ring for Contax Yashica CY C/Y Lens to Canon EOS DSLR Product Name : Camera Adapter Ring;Type : CY-EOS Adapter Size : 68 x 8 mm / 2.6" x 0.3" (D*H);Material : Copper Color : Silver Tone Net Weight : 33g Package Content : 1 x Adapter Ring (Non-OEM)