VEVOR Medical Cart, 2 Layers Stainless Steel Cart 100 kg Weight Capacity, Lab Utility Cart with 360° Silent Wheels and a Drawer for Lab, Clinic, Kitchen, Salon
Are the casters 4" Premium TPR or 3" TPR. I would prefer 4" casters so there is less chance my expensive and gloss finished wooden floor doesn't get damaged. The pictures say 4" Premium TPR - the specifications say 3" TPR. Which is it?