The famous 360 degree swivel adjustable lever by Dunnett and now available from Gibraltar includes the Quick Release snare and butt plate mechanism. The R40 is smaller and lighter than previous models and is the 1st throw off to feature adjustable tension knob friction to prevent any backing off. The Dunnett R40 snare drum throw-off is a pro and perfect replacement for any snare drum! Product Features: The famous 360 degree swivel adjustable lever A pro and perfect replacement throw-off Quick Release Butt Plate Mechanism.