tom arms, pair, diameter: 22.3mm.
tom bracket, 1 screw, diameter: 19.1 mm.
tom bracket, 2 screws, diameter: 22,3 mm.
bass drum bracket for 2 tom arms, diameter: 22.3 mm., suitable for TTH-5 tom arms
bass drum bracket for 2 tom arms, diameter: 19.1mm., suitable for TTH-5-3 tom arms
memory lock for tom arm, for 22.3 mm. arm