Size 5.5 Black Rubber Stoppers (Count 3)
Three, black # 5.5 stoppers. These are domestically manufactured lab grade stoppers. The stoppers are solid, natural rubber.
The size of each stopper is molded on the top.
To review the dimensions of all the stoppers
The size of each stopper is molded on the top.
| Specifications: Size # 5.5 | |
| Diameter Top: | 1.11" / 28.2 mm |
| Diameter Bottom: | 0.97" / 24.6 mm |
| Height: | 1.00" / 25.4 mm |
| Durometer: | 43 +/- 5 |
| Free Sulfur: | 0.05% |
