The suction cup is made of soft, anti-static ESD conductive silicone. Suction cup size: 12mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm. Length of suction pen: 120mm. 1 x Suction Pen. MD-EOS Lens Mount Glass Adapter For Minolta MD MC Lens to for Canon EOS EF.
