Feature(may vary by option.)

●Adjust the height of uneven ground through spring loading system, open and close freely, avoid the door to sag
●The shock absorber makes the wheels roll smoothly, saving energy when pushing the door
●The use of hidden spring design can slow down the aging speed of the spring and make the appearance more advanced
●360° steering, multi-angle rotation, movement is no longer difficult
●There is a telescopic spring device on the casters, which can automatically adjust the height according to the distance to the ground

[A]

Description

Product name: spring wheel for door
Maximum load: 50kg
Product material: polyurethane
Product weight: 1.15kg
Wheel diameter: 50mm
? Tips:
? Before purchasing, please pay attention to measure your installation size and caster size, to avoid inconvenience caused by inappropriate size.
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