3 Prong Lab Clamp with Boss Head PVC Coated Clamp Holder for Laboratory Ring Stand Test Tube

Features: Adjustable angle: The threaded rod and wing nut adjusts clamp angle over 360° range Specifications: Material: PVC, zinc alloy Color: red Size: about 7.87 inches/ 20 cm long Package includes: 1 x Test tube holder Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• Package: you will receive 1pcs 3 PVC coated laboratory prong clamp with boss head, 3 finger jaws on clamp up to 3.54 inches/ 9 cm wide for holding a wide range of glassware sizes and volumes in lab
• Adjustable Size: the test tube holder can accommodate rods up to 0.67 inch/ 1.7 cm, and the maximum width of the jaw opening is 3.54 inches/ 9 cm, suitable for most laboratory equipment
• Sturdy for Long Time Use: clamp holder with rubber coated is made for strong die cast construction; The funnel holder is made of zinc alloy, which is sturdy and durable; It can hold different shapes easily
• Practical Design: the PVC coated prongs of the clamp stand provide a practical hold that won't scratch objects; The boss head of the clamp holder is large, which is easy for accurate adjustment
• Widely Applicable: our desk clamp is designed for use in different laboratories, but is an ideal choice for science household use; The lab stand is ideal for supporting plastic burettes, glass test tubes, and round bottom flasks