Fits for home DV,professional camcorder,DSLR.Lenth:40cm-68cm.Match with 0.5-5kg shooting kit.The length of the sled is elastic ,much more flexible.Quick release ,no tool installing,make it more easily with wide using range.vertical,horizontal 360 degree turning,multi-angle shooting,can work with the vest and damp arm,make it more flexibly,convenient.