The easy-to-use Pedal Riser enables you to raise your second row of pedals to the perfect height. In addition, each Pedal Riser has cable routing features that solve the problem of messy cables all over the board. Dimensions are (16.5 cm x 10.8 cm x 2.6 cm high). Made of 18-gauge steel, works with most pedalboards. It attaches to both board and pedal via built-in heavy duty hook-and-loop fastener. For double size pedals you need two Pedal Risers.