... polished 2) US type (Jaw/jaw) Turnbuckle:1) Stainless Steel Turnbuckle, AISI 316 or AISI 304, highly polished2) US type (Jaw/jaw, hook/hook, hook/ ... eye, jaw/eye)3) Size: 1 ... , 25mm, 30mm.5) JIS type(Jaw/jaw, hook/hook, hook/eye, jaw/eye) 6mm, 8mm.10mm, 12mm, 16mm, 20mm, 25mm, 25mm, 30mm. Turnbuckle