ATTENTION: BEFORE YOU BUY! This scale is a bit 'more than 2 years old and falling apart. The Company does not undertake any responsibility to fix it, but I will ask to replace their crappy rivets with bolts and nuts. Why do not they do? Links repaired within it and click in my head. So be ready to do your own will, if such purchase unreliable attic ladder! The Company does not warrant their product.