Product Package: The package contains 4 sets of nylon gate rollers, wheel size: 1.97 x 2.76 in/50 x 70mm(W * H), total length: 95mm/3.74 inch, screw size: M12*1.75. Quality Nylon Rollers: The gate roller guide rail is made of bearings + nylon.
Product Package: The package contains 4 sets of nylon gate rollers, wheel size: 1.97 x 2.76 in/50 x 70mm(W * H), total length: 95mm/3.74 inch, screw size: M12*1.75. Quality Nylon Rollers: The gate roller guide rail is made of bearings + nylon.