stainless steel three knuckle hinge， triple knuckle hinge

*Material:stainless steel 304

*Sizes:

• 4"(102mm)x3"(76mm)x2.5mm without ball bearing 
• 4"(102mm)x3"(76mm)x3.0mm without ball bearing or with normal ball bearing
• 4.5"(114mm)x4.0"(101mm)x3.4mm without ball bearing, or with normal ball bearing, or with commercial ball bearing
• 160mm x 88 mm x 3.4mm with SS304 washer,  or with normal ball bearing, or commercial ball bearing

*Finish: Satin SS, Polish SS or others

*Tips: Button Tips, or Hospital Tips, or Ball Tips or others

*Normal Fixed Pin, or NRP(loose pin)

*Full Mortise, Half Mortise, Offset