1.available in Axle Side brake, swivel ,and rigid
2.wheel size:3" to 5"
3.wheel material:PA.PU.PP.TPE or Black rubber
4.The description of plate:
bolt hole diameter:8.7mm
width:60.4mm, length:92.2
fork thickness:2.5mm
5.load capacity:50kg-70kg
6.finish:white zinc
customers' request is avilable.