The RockBoard PedalSafe system was designed to keep your pedals safe, secure and in pristine condition. The flexible PedalSafe Type A1 Protective Cover and the Universal Pedal Mounting Plate fit for Electro Harmonix nano series and MXR standard size pedals with 1 input and 1 output jack. The crystal-clear pedal cover allows you to see your settings while the shell is protecting them against accidental adjustments. This set includes the protective cover (PedalSafe) and an universal mounting plate. The RockBoard Universal Pedal Mounting Plate was designed to mount your effects pedals with the PedalSafe system on almost all kinds of pedalboards that don't feature the innovative RockBoard Slot Grid.