WE-EF / 147-0543 TS1-2/M12 Pole clamp, single (Ø 3"-3.5") Pole clamps made from die-cast aluminium with stainless steel hardware. For mounting of one or two floodlights. Specifications: D1: 3.0-3.50 D: 76-89 Weight: 3.31 Windage: 0.135 ft²