LIGHT , STRONG & PORTABLE: The repair stand is made of full light alloy aluminum with heavy duty plastic strong head and clamps. It is light weight, and compact when folded. It is very convenient, durable and well-designed. HEIGHT ADJUSTED: Quick Release Adjustable (1m-1.5m or 39"-59" Fully extended). The height, tilt, and angle all have quick release strong skewers. So that is very helpful when wanting to get the bike in the optimal working position for you. ROTATED HEAD: Smart design: head rotated:360 Degree by quick release and turning knob. The teeth and clamp are well made and heavy duty. It could hold max Standard 55 lbs or heavy duty 110 lbs bike at any angle. TOOL PLATE: Foldable magnetic tool plate included. Simply attach or remove the tool plate by hand for quick easy set up and storage. DURABLE: The bike workstand was released to the market for more than 10 years. It has been approved one of most reliable and durable bicycle repair stands available for home or shop uses. We can offer 5 years warranty on the rack and keep enough parts for any claim in our warehouse.