description 7 ft. angle iron cross brace for 3 ft. scaffolding the b72a is an all steel angle iron cross brace designed for 3 ft. scaffolding with a lock span of  2 ft.  the angle iron design is duralble and provides a solid foundation. california proposition 65 warning. features 7 ft. 3 3/8 in. total length from hole to hole made of anlgle iron steel works with 3 ft. scaffolding held together with a secure pivot point specifications acme tools brand name acme tools shop acme tools part number b72b assembled weight (lbs) 12 brand / model compatibility titan california proposition 65 warning required yes globaltradeitemnumber (gtin) 00837654766057 internet product code (ipc) fcffe91903e ladder accessory category scaffolding length (in) 88 package weight 12 package weight (lbs) 12 scaffolding type cross braces upc 837654766057 width (in) 4