Check the listing for details. 68-91 GM Door Panel Lock Latch Knob Pulls Grommet Bushings Felt Ferrules 4pc HZ. Condition: New. Listed at 13.39 USD. This is set of (4) GM door lock ferrules that insert into the door panel where the door lock pull knob comes through the door panel. These will fit a 9/16" hole and exhibit a polished stainless steel frame with a black felt insert just like the originals. GM used these ferrules in many cars and trucks from 1973-1991 and may fit others as well. Some of the applications include 68-85 Skylark, and Riviera, 68-82 Lesabre, 76-87 Regal, 68-83 Camaro, 76-85 Monte Carlo, 68-79 Nova, 68-75 Corvette, 76-88 Cutlass, 76-86 Grand Prix, 69-83 Firebird, Trans am, 73-91 GMC and Chevy pickups and many more. Be sure to match up your original ferrules to the ones in the listing. These ferrules are exactly like the ones that the factory installed. These ferrules are a must for a proper restoration. If you need other hardware for your car please see my other listings or visit my store as I have more like this that are different sizes and styles. You will get exactly what is pictured. Do not go off of the compatibility chart as it may not be correct. Please look at the photos and be sure that the ferrules you need looks like and measures like the ones listed. The original ferrules are always wore out and often broken or lost when removed. Now you can get your vehicle back to original showroom standards with this set of ferrules . I am a seller of the products I use. These are the same ferrules that I use on my award winning concourse restorations here at Midwest Muscle Car Specialties so buy with confidence. My parts are shipped fast and are not back ordered like others. If you see it on Ebay for sale than I have it in stock and ready to ship. No back orders or long wait times to receive your order here. If multiple purchases are made I will combine items to save shipping costs. Return policy doesent apply for all international customers. I will ship to Canada, Hawaii, and Alaska, but please understand that shipping cost may be more. I will also ship to other countries but payment must be Pay Pal and a $20.00 charge added to actual shipping costs for time and paperwork to ship. I accept Pay Pal.