This packcloth nylon machine cover comes equipped with a d-ring, allowing the heavy-duty zipper to be locked.Covers XL750 & XL650 with or without the case feeder attached. Additionally, use this cover for the RL550 when equipped with the optional handgun caliber case feeder.Note: If you have a Mr Bulletfeeder mounted on your XL750 /650, order the 1050 Machine CoverFeaturesProtects machine from dust and debrisZipper closureEquipped with a D-ring