MEINL Percussion's Steely II Series stands have several patented features and are compatible with all MEINL Floatune Series Congas and Djembes. Among the features of the Steely II are notches for quick and easy height adjustment, L-shaped legs with a metal spike attachment on each leg, a US patented U-shaped notch for quick set up and breakdown and a European/US patented Ergonomic arched rubber bracing for more stability (Germany, France, Luxembourg, U.K. and U.S patents). All Steely II series stands include an Allen wrench for easy adjustment