Review on Delxo Folding Steel Step Stool - Portable Lightweight Ladder with Non-Skid Rubber Platform & Stable One Step - 330-Pound Capacity by Carrie Williams

The small black piece on the bottom of each leg is made of hard plastic, so the stool glides easily over hard tile floors! These parts should be soft rubber to prevent slipping, not hard plastic! Now I have to try and find some soft pieces of rubber around the house to stick to the bottom of each of the 4 plastic legs. Since it is a folding stool, the small legs also wobble. To fix this design flaw, I put some kind of wedge in the slot where the legs are hinged to the chair and thus forget to ever fold it. They don't offer much in terms of extended coverage. But the sellers in the description clearly indicated the size. So this minor issue was obviously my fault.