This Martyr Anodes CMBNT1AKITA Aluminum Bennett Trim Tab Anode Kit is a must-have for any boater seeking to extend the life of their outboard engine. The kit includes an aluminum anode and a trim tab anode, both of which are designed to protect your engine from corrosion and damage. With a 90-day warranty and a weight of only 0.6 lbs, this kit is easy to install and will provide your engine with long-lasting protection. The kit is manufactured by Canada Metal in China and is made of high-quality aluminum/aluminium material. The shipping dimensions of the kit are 10" x 7" x 2", and it is part number CMBNT1AKITA.