JBF National wing turns-link locks are manufactured from the highest quality materials. They are designed and tested for ultimate reliability and durability. LL-1070 is manufactured from either clear zinc plated steel or passivated stainless steel. This model carries a load capacity rating of 450 Lbs. and features a .130 mounting hole diameter. Uses JBF SK-1001 or SK-1002 strike. Please see component diagram below.