Jeep Wrangler JK Front Frame Tube Hole Cover Plugs keep out mud for all 2007 thru 2017 Models Snug secure fit to plug 2 open frame tube holes in front of front wheel opening. High quality durable black plastic nylon material with smooth surface. Improves appearance and keeps out mud, debris, and pests. Installs in seconds and improves appearance. Field tested for long lasting durability.