CableBox is designed to hide your chaotic cable clutter. CableBox is big enough to fit a large surge protector with plenty of additional room for extra cords. No need to unplug your cords from your power strip simply place it directly in the box and run the cords through the openings on the sides. The high density flame-retardant plastic and non-slip grip make the CableBox the safest and most functional tool to hide your cable tangles. The interior dimensions are 15.75 L x 5.75 W x 4.25 H and the exterior dimensions are 16 L x 6.25 W x 5.25 H.