This professional-grade laboratory test tube holder is an essential tool for precise sample handling and experimentation. Crafted with premium stainless steel construction and featuring a comfortable wooden handle, this 20cm holder provides reliable stability and control. The adjustable clamp mechanism ensures secure gripping of various test tube sizes, while the ergonomic design reduces hand fatigue during extended use. This pack includes two holders in attractive different colours, perfect for organizing different sample sets. The durable stainless steel composition resists corrosion and maintains its integrity even with frequent use in laboratory conditions. The thoughtfully designed grip mechanism allows for smooth, one-handed operation, making it ideal for busy laboratory environments. These holders are suitable for educational institutions, research facilities, and professional laboratories where precision and reliability are paramount. The 20cm length provides optimal reach while maintaining perfect balance and control during use.