This monopod features a 23.4mm diameter aluminum pipe. It's a lightweight type that supports digital SLR cameras and telephoto lenses. It comes standard with a urethane grip, strap, and a SBH-100BK ball head. This is a small and lightweight monopod. The legs use a lever lock system for quick and secure extension and retraction. This product is no longer in production. Maximum Height: 1,585mm Minimum Length: 555mm Pipe Diameter/Sections: 23.4mm grooved round pipe, 4 sections Weight: 380g Used 2-3 times and then stored. There is no rust or looseness. However, it is an old item, so please understand this before purchasing.