This tom holder expands setting flexibility by employing a sliding connector unit that moves back and forth without restriction up to 50mm (2"). Now a player simply loosens a bolt in order to easily adjust the proximity of the tom-toms. Sliding Tom Adjustment - this tom-holder expands setting flexibility by using a sliding connector unit that moves back and forth up to 50mm (2 inches). Now a player simply loosens a bolt in order to easily adjust the proximity of any size toms, large or small! This allows the player to set any size tom toms to their desired proximity with great ease! Omni-ball Tom Angle Adjustment - with its rock solid stability, TAMA's Omni-ball system has been acclaimed by pro drummers for well over twenty years. You can achieve almost any angle by loosening one T-nut.