uxcell 25mm Dia Nylon Wheel Cabinet Sliding Door Window Roller Pulley 10 Pcs Package Content: 10 Pcs x Door Wheel; Weight: 152g Material: Metal, Nylon; Product Name: Door Wheel Dimension: 62 x 25 x 10mm/ 2.2" x 1" x 0.4" (L*W*H); Main Color: White, Silver Tone Hole Diameter: 3mm/0.12"; Hole Distance: 50mm/2" Roller Size: 25 x 5mm/1.2" x 0.3" (D*H)