The 5th Wheel Hitch Lubricator Disc is the perfect product for RV, camper, fifth wheel truck and trailer drivers. This 10-inch disc offers a straightforward solution to keeping your hitch properly lubricated and maintaining the longevity of your vehicle. Made from durable plastic, it is able to withstand the rigors of camping life while still providing effective lubrication. Simply clean the disc and insert it into your 5th wheel hitch. The disc's unique design ensures even application of lube to all moving parts, reducing friction and preventing potential leaks. Regular use of this disc can help you save time and money on costly replacements or repairs. With the 5th Wheel Hitch Lubricator Disc, you can have peace of mind knowing your hitch is well-maintained, ready for any adventure you have in store.