Auspex Scientific - The Exciting Science and Educational Store


Click to enlarge

"Twistit" Rubber Stopper

Size 10

This is for 2 pieces of the Number 10 size stoppers!

Twist one of the three rubber protrusions off and the solid stopper becomes a one-hole stopper. Twist another one off and you have a two-hole stopper. Twist the remaining one off and it becomes a 3-hole stopper.

Made of "white" natural rubber, with safe, convenient, countersunk 5 mm holes.

Top diameter 50 mm

Bottom diameter 43 mm

Height 23 mm




"Twistit" Rubber Stoppers - Size 10 10825$3.99