"Lightweight, durable aluminum tripod has extendable legs that give this unit an adjustable working height of 48in. to 65in. Quick connection designed for lasers with 5/8in.-11 thread. Case Included No, Clamp Type Quick-connect, Compatible Tool Laser levels, Height Range in. 48-65, Recommended Use Tripod, Thread Size in. 5/8-11, Indoor/Outdoor Use Both, Material Aluminum. Attached chains prevent legs from sliding Feet have sharp metal points for use on uneven outdoor terrain and retractable rubber covers for use on slick surfaces such as flooring and concrete"