Gibraltar GP08 Powerrack Drum Practice Pad Set Leave a Comment / Uncategorized / By Denise / October 30, 2017 81 GEARANK 81 out of 100. Incorporating 10+ ratings and reviews. Street Price: $279.99 Manufacturer: Gibraltar Features 20″ horizontal bar 20″ vertical bars GPRMC multi clamps 8″ rubber pads with mounting arms GPRTC T-leg clamps GBDP bass drum pad