Pivoting wheel, designed to be used on doors, furniture, cars, chairs, tables, etc. High quality, light and resistant wheel. Wheel designed for straight line travel, as it does not have a turn. High strength and quality metal fixing. Specifications Kit of 4 wheels designed for straight line tours, since it does not have a turn. High strength and quality metal fixing. The wheel structure is fixed on the furniture or door. Wheel diameter: 30mm. Structure width: 21 mm. Wheel width: 15 mm. Maximum load capacity supported: 25 Kg. Ideal wheel for mounting doors, furniture, cars, chairs, tables, stools, etc.