High quality zinc glass clamps. Features adjustable sizing capabilities (1/4 inches - 1/2 inches) with simple setting of adjustment screws. Fully gasketed and flat bottom drilled for mounting. Clamp size is 2-1/8 inches x 2-1/8 inches with a 5/8 inches high base plate. Conservative rating at 77 lbs (35 kg) grip force per clamp. Clamp performance also depends on mounting hardware and surface type.

Material: Zinc Finish: Brushed Nickel