Sipery 2Pcs 360 Degree Door Pivot Hinges Stainless Steel Concealed Rotating Hidden Door Hinges Heavy Duty Brushed Finish

2Pcs 360 Degree Door Pivot Hinges, Total Size: 4 x 0.9 x 1 inch, Mounting Hole Diameter: 0.2inch, Shaft Bore Diameter: 18mm/0.7 inch., Up and down link function, easy to install；weight limit:40-50kg., Stainless steel 360 degree side axis rotating hinge, suitable for revolving door, good hiding effect., 4mm-Thick stainless steel Brushed finish will not rust,build to resist daily scratches,corrosions and tarnishing., Solid metal construction, heavy duty design and Smooth Quiet Bearing. Fit for wooden door,cabinet door,and other alloy door.