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This heavy-duty nickel-plated zinc hosecock is mounted on an 8 mm (0.32") diameter arm for clamping to your laboratory ring stand, lab frame, or lattice. It permits precise one-handed adjustment of fluid flow without damaging tubing and features an oversize screw for accurate regulation.
Grip range: 0 to 17 mm (0 to 0.67")
Arm length: 145 mm (5.71")
Overall length: 175 mm (6.89")