The SW1 JK-4D is SpiderWebShades version of the classic Bikini Top and it is the top choice for Jeep® owners world-wide who are looking for a one-piece Bikini top to cover both front and back seat riders. This high quality, NO-header-needed mesh top is custom designed to fit all Jeep® Wrangler models. Installation is tool free using the included SpiderBalls. Simply pull your SpiderBall through the Heavy Duty grommets, around the roll bar and hook onto the ball, Done! The best part is you never have to take it off. It does not need to be removed to install your hard or soft top.