NIYANGLE 10pcs Natural Test Tube Clamps Wooden Laboratory Test Tube Holders Chemical Experiment Apparatus Lab Accessory for School and Industrial Use

NIYANGLE 10pcs Natural Test Tube Clamps Wooden Laboratory Test Tube Holders Chemical Experiment Apparatus Lab Accessory for School and Industrial Use

• Test tube holders:the material enjoys the strong durability, which has heat resistance,test tube holder clamp
• Test tube holder lab:specially designed for experimental test tube suitable for laboratory experiment and experimental lesson,test tube rack
• Multifunctional test tube vial rack:the test tube holder is durable, which is not easy to be broken and deformed,lab tube holder clamp
• Test tubes holder:features the long handle, which can efficiently your safety,tube holder clamp
• Laboratory equipment:this durable test tube holder will not do damage to the test tube it is a must-have supply for lab, school,tube holder stand