... 316 or AISI 304, highly polished2) European type (Jaw/jaw, hook/hook, hook/eye, jaw/eye)3) Size: 1/4", 5/16", 3/8", 1 ... type (Jaw/jaw, hook/hook, hook/eye, jaw/eye) 6mm,8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 25mm, 30mm5) JIS type(Jaw/jaw, hook/hook, hook/eye, jaw/eye) 6mm, 8mm ...