Chain: Double chain over sprocket drive

Base plate: Steel with anti-skid rubber pad

Fixing: Two anchor spikes to hold the pedal in place and side-operating clamp mechanism

Beater: 4-way beater (felt-plastic)

Adjustments: Adjustable beater angle and spring tension

Included: Tuning key, memory lock on beater

Net weight: 2.4 kg (5.29 lb)