wheel caster heavy duty scaffold caster with lock or double locks

Product Description:

Specifications

scaffolding caster
1.the wheel is adjustable and safe
2.the quality is high
3.the price is low

scaffolding caster 

1.Material: Iron + Rubber , Polyester ,Resin available

2.Commen size:  6'',8''

3.Plate thickness: 5mm

4.Surface treatment: galvanized or as your needs

5.Function: Used in scaffoldings,especially frame to move conveniently and easily

6.With brake to lock the wheel in a fixed place

7.High shock absorption , High abrasion resistance ,High stain resistance