With 1/4inch Metal Tripod Thread on the bottom for mounting on a tripod or light stand.(Tripod/Light stand is not included). A locking hole on the hot shoe flash stand perfectly matches the locking pin to allow the Speedlight to lock on the light stand. Compatible with Nikon SB-900 SB-800 SB-600 SB-910 Canon 580EX, 580EX II, Canon 430EX, 380EX, 220EX, 550EX, Sigma EF-500/Z3, Pentax AF-360FGZ, AF-540FGZ, AF-220T, AF-500FTZ, Olympus FL-20, FL-36, FL-50, Pansonic DMW-FL28, DMW-FL360, DMW-FL500 and most dslr camera flash. Note: This flash stand does Not work for Sony and Minolta flash. colour:black Material:Aluminum alloy size:95 * 63 * 12mm (3.7 * 2.5 * 0.5inch) Package Contents: 4/2 * camera hot shoe flash stands Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.