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)