uxcell Rectangular Black Metal Plate 30mm Sliding Door Roller for Wardrobe Product Name : Sliding Door Roller;Material : Metal, Nylon, Plastic Color : Black, White;Plate Size : 74 x 37mm/ 29.1" x 1.5" (L*W) Roller Dia.(Approx.) : 30mm / 1.2";Shaft Size : 11mm x 8mm/ 0.4" x 0.3" (L*D) Mount Size : 61 x 25mm/ 2.4" x 1" (L*W);Hole Diameter : 5mm/ 0.2" Weight : 81g;Package Content : 1 x ,Roller