The Kupo 40in Master C-Stand with Sliding Leg Kit & Quick-Release System is the latest addition to the Kupo C-Stand family. This kit includes a 2.5in grip head and 40in Grip Arm with Hex Stud and features a patent-pending design that allows for quick set-up and a sliding leg for an incline or uneven terrain. Just unlock the knob of the longest leg so that all the legs can be swung to the correct position in seconds. While the longest leg is leveling the stand and the spring-loaded locating pin is engaged, the middle leg remains securely in place minimizing any possibility of the stand tipping over if accidentally hit. The CL Master C-Stand Sliding Leg Quick Release provides quick set-up, safe and solid support.