Products / Kupo / Hardware Solution Hardware Solution Catalogue Safety Wire Coupler – Tube Ø 25-38MM Coupler – Tube Ø 48-51MM Coupler – Tube Ø 60MM Arm Coupler & Pipe-to-Pipe Coupler Screen Truss Mount & Projector Mount Clamp – Tube Ø 25-38MM Clamp – Tube Ø 38-51MM Clamp – Tube Ø 48-51MM Clamp – Tube Ø 60MM Sand Bag & Shot Bag