Rubber Stopper - #9.5 With Hole

• Ideal Size: 1 9/16' - 1 7/8' • Convert to Solid: Plug hole with #000 solid stopper (FE400) • Versatile Rubber Stopper

This rubber stopper is great for various lab and home uses. It's perfect for students, DIY enthusiasts, and professionals. The stopper has a size range from 1 9/16' to 1 7/8'. You can easily make it a solid stopper by using a #000 solid stopper (FE400) to plug the hole.