Sliding Barn Door Hardware Roller Set, I Shape Hanger Only Rollers Hardware, J-shaped Hangers Rollers 2pcs ,Easy to Install

Barn Door Roller - Material: Carbon Steel, Surface: Black Powder Coated . Door weight capacity: 100kg, Door Thickness: 35mm and 45mm. Barn door hanger will fit for barn door track in thickess of 3.5cm maximum ,You may also like Wireless Push Exit Button Switch/touch Switch For Automatic Sliding Door Gate Opener Door Lock Bolt ,Long Lasting.