The Harley Fatboy Tank locks and Tank Rest Knobs are accessory items designed specifically for Harley-Davidson motorcycles. The tank locks provide security for the fuel tank while the tank rest knobs offer added convenience for the rider to easily grip and support the bike while parking. Both items are made with durable materials and have a sleek silver color that complements the overall aesthetic of the motorcycle. These accessories are essential for any Harley-Davidson rider looking to enhance the functionality and style of their bike.