Temporary (Movable) Anchorage provides additional bypass without a stanchion. Bypass Clamp has 14,500 lb. rating. Horizontal Lifeline anchor clamp for steel erection. Attaches to I-beams 4" to 16-5/8" wide with a 1/2" to 1-3/4" flange thickness.*This item is sold as part of a complete Engineered Horizontal Lifeline System or as a replacement part for an exisiting system. Required training on this item.