Product Size - Mounting Plate Diamater: 1-3/4 Inch (44.5mm); Mounting Hole Diameter: 5/32 Inch (4mm); Distance Between Two Hole Centers: 1 Inch (25.5mm); Ball Diameter: 3/4 Inch (20mm); Height: 1 Inch (25mm); Package Includes: wheels x 8, screws x 32, adhesive pads x 8.
High Quality Material - The 360° rotating caster wheel is composed of plastic mounting plate and large steel ball, with flat and smooth surface, sturdy and long-lived.
Practical Function - The mute wheels are stable and quiet, not easy to shake and scratch the ground; The load capacity up to total 220 LBS for 4 wheels; They can move the heavy box easily and slide smoothly to anywhere you want.
Easy to install - Two Installation methods with screws and adhesive pads; You need simply peel the film of adhesive pad, then firmly press onto the smooth surface both of wheel and object, and please wait for 24 hours before use; Suggest using screws to install casters wheels for heavy objects.
Wide application - These cute casters can be applied for storage bins, appliances, nightstand, shelves, laundry basket, cabinet, also suitable for nice DIY accessories, kids toy, art craft works and so on.