Features:OOTDTY brand new and high qualityThe use of advantageous steel, sturdy and durable, surface plating not easy to rust.The wheels are manufactured from TPE material, which is silent and wear-resistant.Each rubber caster can load 8kg/17.6lb; rolling easily and steadily.Application: Used for small machinery, trolleys, furniture, shelves, etc., safe on the floor of carpets, concrete, tiles, and wood.Heavy duty and good resistance, durable and high quality.Specifications:Material: TPE+SteelWeight: 208gSize: As photograph showsPackage Includes:8x Caster WheelsNote:1.Please allow 1-2cm errors thanks to manual measurement, just be sure you don't intellect earlier than you order.2.Due to the variation between diversified monitors, the picture may not reflect the particular color of the item.