ITEM NAME:50mm Office Chair Roller Castor Wheels - Set of 5 - Black J9S3 50mm Office Chair Roller Castor Wheels - Set of 5 - Black J9S3 Office Chair Castor Wheels - Set of 5 wheel design - 360 Degree swivel Simply click into place - Designed to protect hard floors etc Black castor: heavy duty plastic wheel (standard) . Standard 11mm stem with grip ring connector - 22mm stem length - Wheel diameter: 50mm/2 inch - Wheel height: 55mm Name: Universal casters Color: black Material: Plastic Contents 5* Universal casters Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
