JBF National wing turns-link locks are manufactured from the highest quality materials. They are designed and tested for ultimate reliability and durability. LL-1060 is manufactured from passivated stainless steel or steel in a variety of finishes including black zinc, clear zinc, painted black, or nickel plated. This model carries a load capacity rating of 450 Lbs. and uses JBF strike SK-1001. Please see component diagram below.