This Grundorf Pro Series Mic Case offers superb protection for your microphones. The inside lid is padded with 1" thick convoluted foam. The rest of the case is lined with sturdy foam padding. The mics rest on a 2" thick foam block insert equipped with 1.25" holes accommodating 16 microphones. The foam mic insert is completely removable exposing a storage area in the bottom of the case. You may also completely remove the mic insert and use this versatile case for another storage purpose! The total inside dimensions with the insert removed are H - 11.38" W - 11.25" D - 11.25" This Pro Series Wireless Rack is constructed of plywood and covered with a durable black laminate. The lid-to-body seal is made with an interlocking aluminum tongue and groove valance system to provide a tight seal. One heavy duty recessed spring-loaded handle and one pad-locking recessed catch add the durability required for the road.