Product Information
- About Size: Bottom Diameter(small-end): 55mm / 2.17inch; Top Diameter(big-end): 68mm / 2.68inch; Body Height: 38mm / 1.5inch
- Features: Material: Rubber ; Size：#13; Fit for hole: 55-68mm; Package Content: 1 x Rubber Stopper
- Not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly materials
- High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.
- Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.
