Optional replacement brace for mounting even the biggest multi power supplies underneath your RockBoard pedalboard Cinque 5.3 and 5.4. Mounting power supplies can be a difficult task. With its innovative universal power supply mounting solution the new Rockboard series of pedalboards already offer an easy way to fix a multitude of available power supply units. However there are some, even larger power bricks that just won. Features: optional brace for RockBoard Cinque 5.2, 5.3 & 5.4 - drop in replacement - combinable with RockBoard The Tray - allows the mounting of even the biggest power supplies underneath your RockBoard pedalboard - dimensions (L x W x H): 41,5 x 10 x 8,7 cm / 16 15/16” x 3 15/16” x 1 7/16”