uxcell 2 Pcs Navy Blue Wheel Silver Tone Wardrobe Closet Sliding Door Roller Set Product Name : Sliding Door Roller;Wheel Dia. : 2.3cm / 0.9" Install Hole Diameter : 5.2mm / 0.2';Pulley Size : 8 x 2.4 x 2.2cm / 3" x 0.9" x 0.9" (L*W*H) Plate Size : 8.5 x 2.3 x 2.8cm / 3.2" x 0.8" x 1" (L*W*H);Material : Plastic, Metal Color : Silver Tone, Navy Blue;Net Weight : 283g Package Content : 2 x Sliding Door Rollers Set,Install Accessory