Vater"s Stick Holders feature a unique clamp-style fastening system and is adjusted by an easy to turn knob. Depots on both the Single Pair and Multi-Pair Holders are adjustable for infinite angle adjustment of the sticks. Because of the fastening system, you won"t find Vater"s Stick Holders falling off your cymbal stands, which is a very common problem with other brands" Stick Holders..