100% brand new and high quality. Compact, portable and practical, it can be folded flat, does not take up space, and is very easy to use. Designed for outdoor or indoor use. Tighten the knobs on both sides to unfold/fold/fix the two legs. Installed on the rear hub axle of the bicycle. Use plastic connectors to protect the paint of the bicycle. It is very suitable for bicycle repair/parking/cleaning, transmission system maintenance, speed adjustment or just for supporting bicycles. Height adjustment allows you to individually adjust the inclination of the parked bicycle. The rubber feet in the bracket provide stability. Product description Features: Compact, portable and practical. Designed for outdoor or indoor use. Installed on the rear hub axle of the bicycle. The screw knobs on both sides can expand/fold/fix the two legs, the operation is very simple. It can be folded flat, does not occupy space, and is very convenient to use. It is very suitable for bicycles, repair/parking/cleaning. Drive system maintenance, speed adjustment or just support the bicycle. It is suitable for the adjustment, maintenance and cleaning of the bicycle speed control system. It is also convenient and simple to use at home, especially suitable for those who have not installed a support frame for the bicycle. Specification: Material: Aluminum metal engineering plastics Maximum. Height: about 38 cm/15.0 inches Size: about 42x32cm/16.5x12.6 inches Weight: 800g Color: black Package includes: 1 x Bicycle folding bracket bracket maintenance parking rack.