WE-EF / 147-0544 TS1-2/M12 Pole clamp, single (Ø 4.5"-5.25") Pole clamp made from die-cast aluminium with stainless steel hardware. For mounting of one or two floodlights. Specifications: D1: 4.5"-5.25" D: 114-133 Weight: 3.75 Windage: 0.246 ft²