stonylab 2 Prong Swivel Clamp, Multipurpose Sturdy 2-Prong Dual Adjustable Clamp Finger Style Lab Extension Clamp Laboratory Accessory, L

Versatile Grip Compatibility: accommodates maximum grip sizes of 4.13 inches, securely holding various types of apparatus and glassware with non-slip rubber coated jaws, Secure Attachment: with an overall length of 10.43 inches, easily attaches to lab frames or other apparatus using a boss head clamp for added stability, Precise Pressure Regulation: dual adjustment screws provide a wide range of motion and enable precise pressure regulation, reducing the risk of glassware breakage during experiments, Durable Construction: crafted with premium materials for durability and longevity, ensuring reliable performance in laboratory settings, Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied