adjustable leveling jack scaffolding casters

Name:Scaffold Caster Wheels, Adjustable leveling scaffolding caster wheels* Material: PU, Polyamide, Poly amide*Size available: 6" x 50mm ; 8" x 50mm *Loading Capacity:250kg-400kg*Solid Stem Size: 34.5mm x 70mm Long*Size of mounting tube: Customize1.Thick Stamping wheel frame make the casters beauty and more stronger2.After press brake panel, It can lock both the wheel and bracket rotation.Meanwhile the wheel axle will moving from off-Centre position to the center center point wheel frame.That’s make sure the scaffolding casters more safety and stable.3.Main purpose: High grade scaffolding, Tall scaffolding tower.