Rotary Caster Wheels 4pcs Threaded Stem Wheel Swivel 360 Degree Furniture Children's Bed Moving Noiseless Castor With Brake ,Reliable

Solidly constructed, very robust for furniture. Swivel 360 Degrees: Run smoothly on the floor and no extra noise With Brake: Can stop the wheel turning and the whole assembly revolving, easy to lock/unlock Great Function: Can be used for many general purpose applications inside or outside Easy to fit, square plate with hole to screw or bolt to the application