*Color: yellow, packaging: 2 brake wheels, easy to install, suitable for scaffolding, logistics, docks, etc. on the construction site. * Capacity: Super load capacity, stable structure, not easy to deform, 2 casters can carry 1200kg. *Features: universal wheel, 360° rotation; new AB dual-purpose brake, you can stop sliding at any time safely. *Material: Casters are made of high quality polyurethane, non-slip, wear-resistant, and protect the floor; Precision 6202 bearings, load capacity, suitable for rolling scaffolding or moving scaffolding. *Excellent quality: Our products are manufactured by manufacturers. After strict quality inspection, you can purchase our products with confidence.