Stopper Neoprene Solid 20mm 16mm 2 48lb ,Each

Details:

Stopper neoprene solid 20mm 16mm 2 48lb^ neoprene stopper, solid, synthetic, color: synthetic green, contain no free sulfur and exhibit good resiliency and shelf-life, can be used in areas where rubber would be attacked by reagents, size: 2, top diameter: 20 mm, bottom diameter: 16 mm, 48lb