Material: ABS + Stainless Steel
Color: As the Picture
Size: (L x W x H): 4.5 x 2.8 x 1.4CM
Effectively Save Your Time & Effort
Easy to Move
Load-capacity(when using 4 casters):17.6 pounds(8kg)
Package include: 4 Pcs Ball Transfer Unit
100% Brand New And High Quality! Made of high quality ABS and 304 stainless steel, durable and wear-resistent, strong bearing capacity. Adhesive design, directly paste it on the bottom of the box. Caster rotation and precision ball bearings in the shaft make rolling easier. Roll smoothly and quietly without making harsh noises, will not scratch the ground. After pasting this product on the bottom of the storage box, please leave it for 24 hours before use.