This SEASUCKER set includes two brand new 4.5'' white SEASUCKER vacuum mounts with a durable stainless steel D-ring for easy attachment. These mounts are perfect for securely transporting your gear on roof racks and cargo carriers, especially during wet conditions thanks to their waterproof features. The SEASUCKER vacuum technology provides a strong hold without the need for drilling or leaving any marks on your vehicle. The set comes with a vacuum attachment type, and is made of sturdy steel material. It's suitable for use with a range of items, including but not limited to sports equipment, camping gear, and luggage. These SEASUCKER mounts are a reliable and convenient solution for anyone looking to transport their belongings safely and securely.