Product Features: 1.7mm lateral pressure, with permanent pressure retention 2.Multi-locking point design, standard 6/8 locking points with optional upgrades 3.Complete hole-free integrated quick-mount linkage system, featuring infinitely adjustable locking points 4.Aluminum rods require no cutting or punching for simple, convenient installation 5.Lower wheels feature imported POM bearings with built-in MIM powder metallurgy 304 transmission components Upper wheels utilize TPU coating with built-in MIM powder metallurgy 304 transmission components 6.Integrated buffer system with upper wheels incorporates anti-disengagement design 7.Smoothly calibrated buffer force with automotive-grade pneumatic springs for extended lifespan
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