Hardware Glass Shelf Suction Cup Support Holder Metal Pin 5mm 20 Pcs Product Name : Shelf Support Pin;Material : Plastic, Metal Color : Silver Tone, Clear;Suction Cup Dia. : 13mm/0.51" Pin Dia. : 5mm/0.2";Size : 24x 13x 8mm/0.94" x 0.51" x 0.31"(L*W*H) Weight : 95g Package Content : 20 x Shelf Support Pin