Feature(may vary by option.)

●Iron
●Spring steel test tube clamp-- spring steel test tube clip -a must have supply for lab, , home, and
●Lab spring stainless-- [use] clamp can be not in laboratories, but also in , homes, , with a wide range of uses
●Scientific spring iron test tube clamp-- self-closing spring structure, will not break test tube.
●Scientific metal test tube-- [material] made of metal material, and service life
●Spring iron test tube clamp-- made of material, in use.

[2pcs Silver]

[4pcs Silver]

Description

Package Include
2 x test tube clamps

Characteristics
- Size: 11.5x2.3x0 Spring Iron Test Tube Clamp.
- Color: Silver Spring Steel Test Tube Clip
- Material: Iron flask clamp
- Made of material, in use flask holder.
- A must have supply for lab, , home, and etc Scientific metal test tube.
- Self-closing spring structure, will not break test tube test tube clamps test tube test tube clamps Test Tube Clamp Flask Holder Test Tube Clip Flask Clamp Test Tube Steel Clip Lab Spring Stainless Steel Test Tube Clamp Tongs Lab Experiment Testing Holder.
- Can withstand high temperature, very convenient Scientific Spring Iron Test Tube Clamp.

Goods Information
flask clamp It can withstand high temperature and self-closing spring structure, will not break test tube.test tube This item is a test tube clamp, which is made of material, in use.Spring Steel Test Tube Clamp It is a must have supply for lab, , home, and etc