The Modular 900 series from Ludwig is their top of the line hardware. Features include heavy duty, wide stance double braced legs with large serrated non-slip rubber crutch feet and unique collar clamp height adjustment system. The Ludwig LM923SSC Concert Snare Stand features the Collar Clamp System which applies wrap-around pressure on the tube. The clamp is mechanically hinged providing quick non-jamming release. Gripping pressure is absolute, ...