Used twice after purchasing new. There are screw holes in the main body because it was screwed in, but there are no problems with use. (Photos 9 and 10) I am also selling a BMO seat and pole, so please take a look at those as well. - Type: Step stool chair - Material: Aluminum and resin - Weight: 2.3kg - Adjustment function: 9-step adjustment possible - Color: Gray Thank you for viewing.