Product information:
Super load bearing; maximum load capacity is up to 500KG.
Double spring strong rebound design.
Widened silence rubber belt for smoother rolling; made of rubber, quiet and wearable.
Concave-convex belt texture anti-slip effect; made of high toughness plastic, decompression rolling cushioning force.
Solid solid wood roller, the solid wood roller is not easy to loose, the double roller bearing is dispersed, the bearing weight is doubled, the rolling is more stable, and it is not easy to roll over.