If pressure on it, it will move, if not, it will stop. This kind of caster is safer for someone stand up and sit back again. ...
castor, castor / glider, glider, armrest, foot base, column cover, spindle ...
8u Cpci/ Vpx/ Pxi/ Iot/ Lte Chassis/platform
Had-5rs
Stainless Steel Pressure Pots
Negative Ion Transformer
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