#5 two-ways corn-type metal zipper PRODUCTS DETAILS1: Metal zippers with closed end or open end ,2:Different ... designed logo ,5:Durablity usage for high grade products ,6:High quality and reasonable price7:Metal zipper chain is also availableFACTORY SHOWTEETH ... TEST REPORT Test NAMENO.3 METAL ZIPPER YG SLIDER#5 METAL ZIPPER YG SLIDER1"Lateral (kgf) 85,5105,2Endurances ...