【PERFECT COMPATIBLE with MOST 13"-15" TIRES】Our trailer fenders double axle size is 72-7/8"x10-1/4"x13", and it are expertly designed to compatible with tandem axle trailers with tire sizes ranging from 13",14”,15". Experience easy installation and a precise fit for your trailer. 【STURDY AND DURABLE】This Dual Axle Fender is made of high-quality, heavy-duty diamond plate steel. Unlike previous trailer fenders, both sides of our trailer fenders can be used as welding surfaces to better protect the tires from road debris. But to protect the tires from being affected by the equipment.Examples of this would be sweeping deck tracks or bobcat deck tracks 【ELECTROPHORETIC SURFACE】To increase the durability of trailer fenders.we added a new electrophoretic surface treatment, effective rust prevention, adapt to a variety of harsh environment. 【SUITABLE FOR WELDING】 Both sides of tandem trailer fenders can be used as a welding surface, making it easy to securely attach them to your trailer frame or brackets.Designed to fit most standard 13"~15“ trailer wheels with pre-drilled holes for easy installation. 【ENHANCED SAFETY】 Ideal for landscaping and bobcat deck trailers, offering excellent protection against road debris and equipment impact.