ZX-Yagi Monoband Beam 11m, 4 El. Classic,Simpson Strong-Tie ECCLRQ666SDS L End Column Cap (Right) with Screws,Amazon.com: Simpson Strong-Tie ECCLR464 ECCLL L-Shape End Column Cap for 4X Beams, 6X Post, Skewed Right : Industrial & Scientific,P1386 - Beam Clamp,Beams by ZX-Yagi in Europe's Largest Selection