The Wingmaster Kenworth Studio Sleeper Upper Window Trim is a practical and stylish addition to your Kenworth 86" Studio Sleeper. Made of stainless steel, this trim is designed to fit most Kenworth sleepers and comes in a pair. Its sliding window feature adds convenience and functionality to your sleeper, while the sleek design enhances the overall appearance. Upgrade your sleeper with this durable and easy-to-install trim for a more comfortable and aesthetically pleasing experience on the road.