... : 70kgs 2.Wheel size: 125mm TPR 3.Unfolding: 1000x394x406mm 4.Folding: 640x394x65mm 5.N.W.: 3.3kgs2.Company:Flywheel Caster Manufacturing ... is from 15mm to 300mm, materials include rubber, TPR, PU, plastic, nylon, cast iron, pneumatic, phenolic and sandwich, etc. Our ... company to know more about us!3.Similar Product4.Factory Folding transport truck, plastic footplate type/handtruck/handcart/trolley