uxcell 2 Pcs 0.7" Diameter 4 Plastic Wheel Slide Closet Door Roller White Silver Tone Product Name : Sliding Door Roller;Wheel Dia. : 1.8cm / 0.7" Install Hole Diameter : 0.4cm / 5/32";Pulley Size : 6 x 1.8 x 0.6cm / 2.4" x 0.7" x 0.2" (L*W*H) Plate Size : 6.2 x 1.5 x 2.2cm / 2.4" x 0.6" x 0.9" (L*W*H);Material : Plastic, Metal Color : Silver Tone, White;Net Weight : 176g Package Content : 2 x Sliding Door Rollers,Install Accessory