Birch wood/Fiberglass tripods are perfect for mechanically-driven total stations and survey-grade theodolites and levels, these tripods stand-up to demanding field conditions. Large aluminum head and leg hinges provide stable mounting base Double banded extension legs and large positivie locking quick clamp with large quick release clamps for extra stability. Powder-coated wear-resistant metal hardware, Aluminum shoe with hardened steel replaceable shoe points, Includes: plastic head cap for protections, heavy-duty poly-webbing shoulder strap for ease of carrying to the job site (not shown) 5/8 x 11 threaded post accommodates standard instruments — an ideal tripod for many different applications Lock type: Quick Clamp Legs: Birch wood/Fiberglass Hybrid