uxcell Household Door Wardrobe Component Sliding Roller 2 in 1 Set Product Name : Sliding ,Roller Set;Overall Size : 5.8 x 3.3 x 1.5cm/ 2.3" x 1.3" x 0.6"(L*W*H) Roller Diameter(Approx.) : 25mm / 1";Shaft Size : 7 x 8mm/ 0.28" x 0.31"(D*L) Mount Hole Distance : 47 x 18mm/ 1.9" x 0.7"(L*W)(Center to Center);Hole Diameter : 5mm/ 0.2" Material : Plastic, Metal;Color : Silver Tone Weight : 62g;Package Content : 2 x Sliding Roller Set