🔬 Elevate Your Lab Game with Precision and Protection! Experience unparalleled stability with our 2-finger adjustment mechanism. Rubber-wrapped jaws ensure your glassware remains scratch-free. Built to withstand the rigors of any laboratory environment. Holds irregular shapes effortlessly, making it a lab essential. Perfectly accommodates test tubes, burettes, and flasks with ease. 2 Finger Adjustment Opening Range: 13-45mm Rubber-Wrapped Jaws The 5 Pcs Lab Clamp Retort Prong Jaw set features rubber-wrapped jaws for optimal protection of glassware, a versatile opening range of 13-45mm, and a 2-finger adjustment design, making it ideal for various laboratory applications including beakers, test tubes, and burettes.