Features: Adjustable height allows you to customize to fit your needs Rubber hooks guard against scratches and damages Rubber feet on a sturdy base for added stability Adjustable bar fits most styles of bikes Durable and sturdy material is suitable for garages, sheds, and apartments Collapsible design lets you store easily when not in use Vertical storage lets you hang your bikes on the wall Freestanding design stands on its own, no need for wall mounting Requires only a 10mm or adjustable wrench