The Luverne Grip Step 7" wheel to wheel running boards feature a unique expanded metal tread pattern for superior traction and a 7" width for reliable footing. They are built from aluminum alloy for exceptional, rust-free strength, and they are simple to install using high-strength vehicle-specific brackets. Grip Steps are made right here in the USA for quality you can trust and footing you that wont let you down. The rugged, expanded metal tread and angular design of Grip Step running boards truly makes them a side accessory fit for your work truck or commercial van. No matter the season, the superior traction of Grip Steps locks onto the bottom of your boots and provides safe vehicle entry and exit. Because they boast an impressive 7" width, the side steps are as comfortable as they are skid-resistant. The Grip Step running boards are made from aluminum and shielded in a tough powder coat finish. A 5052 aluminum alloy is used to provide maximum strength and unstoppable rust resistance. To finish things off and add a professional touch, a durable textured black powder coat is applied and contoured black plastic end caps to further protect against dirt, moisture and other threats on the job. To make installation as simple as possible, Grip Step 7" running boards are each designed for a custom-fit installation, using vehicle-specific mounting brackets. The brackets are covered in a durable black powder coat finish and bolt on using stainless steel fasteners for long-lasting strength.