The Accura Carbon tripod allows you to adapt your picatinny rail or Arca rail onto the same adaptor. This means if you run different rifles with differed adaptors you don't need to get converters, and you don't need to change the ball head. The Accura Carbon tripod can stand as low as 20cm from the ground and extend to 170cm from the ground. In the third leg position you can achieve a height of 20cm, in the second leg position you can achieve a height of 43cm, in the first leg position you can go from 60cm and extend the legs to reach 170cm. The four extendable legs are made from high strength carbon fibre and all other parts consist of either aircraft aluminium or stainless steel, making for a robust and strong tripod. The ball head where your rifle will attach to can tilt and pan with a leaver to adjust the tilt/pan tension, or it can completely lock off the function. The picatinny/Arca clamp has a quick detachable leaver with a thumb adjustable tension knob to achieve the optimal clamping force. Large rubber feet give the tripod a very stable platform in any position. All in all, The Accura Carbon tripod is the complete package for any shooter and sports all the best features in a tripod plus more. Inclusions: Ball head picatinny/arca adaptor Carry case Specifications: Min Height: 20cm Max height: 170cm Collapsed length: 69cm Weight: 2.9kg Total Tilt: 50° Total Pan: 360° Max Load Weight: 75kg Extendable leg locking type: Quick twist lock Attachment: Quick detachable picatinny/Arca attachment (leaver lock) Rubber feet: Detachable with 3/8 16 tpi threads. Inclusions: Carry bag. Technical details: First leg diameter: 41mm Second leg diameter: 37mm Third leg diameter: 33mm Forth leg diameter: 29mm