Stopper Solid Rubber Bk 37 mm 30 mm 13lb , Each

Details:

Stopper solid rubber bk 37 mm 30 mm 13lb^ rubber stopper, solid, color: black, contain a high percentage of pure rubber and weigh less than neoprene, resilient and pliable for a long time, low in free sulfur, without hardening, size: 7, top diameter: 37 mm, bottom diameter: 30 mm13l