Mach3 is benros most advanced range of traditional photo tripods which combine a classic design with advanced materials including a set of sturdy aluminium legs twist locks and magnesium castings perfect for a variety of photographic genres the tma28a features a short centre column to support close up macro work the tripod offers a support load of up to 14kg a maximum working height of 1555cm and a portable closed length of 525cm tripod head not included