Specification: • Brand New • Product: Wheel • Material: Metal and Plastic • Load Capacity (4 Pieces together): 20kg • Wheel Diameter: Approx 30mm (1 inch) • Styles: Simple/ European / Classical • Feature: Easy-installing,Ergonomical Design,Smooth Operation,Easy-gliding and Swivel Package Included: • 12 x Wheels Note: • Please allow minor deviation thanks to manual measurement. • Due to the variation between various monitors, the image won't replicate the actual coloration of the item. • PLEASE Check Detail Sizes as Photos Shown Below and Make Sure You Understand How to Measure the Size of Your Needs! If you aren't yes concerning the size you need, be at liberty to contact our visitor service.