Doughty 38mm Atom Parallel Coupler Consists of a pair of high tensile extruded aluminium clamps back to back locked parallel that are suitable for 38mm (1.5″) diameter tubes. Has a WLL of 100Kg and uses a pair of 30mm (1.18″) wide clamps. Ideal for decorative trussing as it will not damage the cords. Available in polished silver or powder coated black. Downloads: User Manual Key Features: High tensile extruded aluminium construction Designed for 38mm (1.5″) diameter tubes Parallel back-to-back clamp design Working Load Limit (WLL) of 100Kg Available in polished silver or powder coated black Specifications: WLL: 100Kg Tube Diameter: 1½"-38mm Clamp Width: 30mm (1.18") Tube Centres: 72mm (2.83") Material: High tensile extruded aluminium References: Doughty T58980 / T5898001 Suitable for decorative trussing Non-damaging to truss cords