Versatile swivel bosshead test tube clamp holder to increase user friendly operations.

• Holds four test tubes
• Bosshead attachment

This test tube clamp holder is an essential tool in laboratories for securely holding test tubes during various scientific experiments and procedures. These holders are designed to provide a stable and safe grip on the test tubes, preventing accidental spills or breakage. This test tube clamp holder has four holes, each with a 16.8 mm diameter for 16 mm test tubes. This clamp has a swivel feature that allows for 360° rotation for precise positioning and angle adjustments during use. Made from durable materials (stainless steel and aluminum alloy) for longevity and resilience in laboratory environments.

Dimensions: 8.5×1.25×1"
Weight: 0.3 lbs.