Features:
Lockable, each caster with a brake: Effective to stop the device when there is no body to hold it, and prevent it hurting others.
360 Degree swivel, roll smoothly: Easy to transform to any directions that you want.
Quiet rubber base wheels: Don't worry to awake your baby or disturb others when move your furniture that with the plate casters.
Widely use: Perfect for furniture, including coffee table, plant stands, bookshelves, shoe bins, toy bins, underbed storage, shopping carts, workbench.
Save strength: If the furniture has caster wheel, you will be very easy to move them when change house or doing cleaning.

Specifications:
Type: M10 Stem Screw , M12 Stem Screw , Plate, Plug in
Size:
Whole Height:
--Stem Screw: 13.5cm / 5.3 inch
--Plate: 10cm / 3.9 inch
--Plug in: 11.7cm / 4.6 inch
Wheel Size: 3 * 0.83 inches / 7.5 * 2.1 cm(D*H)
Stem Size:
--M10 Thread Size: 1*3cm/0.4*1.2 inch（D*H）
--M12 Thread Size: 1.2*3cm/0.47*1.2 inch（D*H）
--Plug in Stem Size: 1.1*2.2cm / 0.43*0.87 inch（D*H)
Plate Caster Wheel:
-- Installation hole distance: 4.6cm/1.8inch
-- Installation hole dimensions: 0.31x0.46 inch
Material: PVC and Steel
Load bearing: 40kg (each)