Description
1.Expansion ball diameter 17mm (unexpanded state)， Length 40mm
2.white plastic circle card diameter 28mm
3.Material: black rubber (expandable ball) / ABS plastic (round cards) / stainless steel (screw)
4.Ceramic Hole suitable for fixed toilet lid is closed

Feature
Quality rubber
Smooth surface
Excellent toughness
Not easy to break

Package included
1 Pair Screws