This test tube holder, or clamp, is 5-5/8 inches long with finger grips. Holds any size test tube.
The test tube holder is used to hold test tubes when they are hot and untouchable.
This test tube holder, or clamp, is 5-5/8 inches long with finger grips. Holds any size test tube.
The test tube holder is used to hold test tubes when they are hot and untouchable.
