Evans 18" Hydraulic Glass Drum Head Hi-Hat Holder Both end-plates have a 1/4"

Both end-plates have a 1/4" hole in the center for mounting to the snare strainer frame

With additional material and contributions from Ed Uribe

Direct Pull Drive System

Bios of all the featured artists and more

Each hinge runs the entire length of the connection

Evans 18" Hydraulic Glass Drum Head Hi-Hat Holder Both end-plates have a 1/4"Evans Hydraulic series features two plies of thin film offering maximum durability, a fat, deep and short sound pioneered by early 70's rock and roll. Hydraulics are famously easy to tune, making them a perfect fix for troublesome drums and players with little tuning experience. Available in glass, black, blue and red.