The SKB Injection Moulded Bose F1 812 Loudspeaker Case is a highly-durable waterproof transport case designed for the Bose F1 812 Loudspeaker . The interior features high quality dense PE foam that keeps the F1 812 loudspeaker secure and protected at all times. In addition the case features SKBs renowned trigger release system and three protected hinges with stainless steel pins to provide lid stability. The oversized handle and wide-set double wheels means you can transport your loudspeaker with comfort and ease.