The DexStand 

is a toolless 24" tall foldable tripod riser that takes about 3 seconds to set up. 

Star locking knobs are located at both the legs and Footboxes.

Simply grab the outside legs and pull until the 2 spring loaded pins engage. 

Next, move the straight pins on the bottom level into the locking holes ensuring a total locked platform.

The specially designed Footboxes will work with most spiked legs. Standard rubber yokes secure the spiked feet to the Footboxes. Most round footed tripods like a GITZO STYLE leg of less than 1.25" in diameter sit inside the Footbox. A small spring button is pressed allowing the outer door to rotate upwards and capture the leg.

Each of the 4 adjustable legs have 4" of thread. About 3.5" are available for adjustments to uneven surfaces or slopes up to 5°.