#6.5 Drilled Rubber Stopper - With Airlock Hole
- With 3/8" drilled center hole
- Top diameter: 1 3/8"
- Bottom diameter: 1 1/8"
Pure white gum laboratory stopper with 3/8" drilled center hole. Top diameter: 1 3/8". Bottom diameter: 1 1/8".
Pure white gum laboratory stopper with 3/8" drilled center hole. Top diameter: 1 3/8". Bottom diameter: 1 1/8".