Amazing Drapery Hardware Our eCRATER Store About Us Contact Us Add to Favorite Sellers 144 QTY-Osborne-No. SS-4-STAINLESS STEEL Plain Grommets,size 4. (72890) 144 QTY - C.S.Osborne & Co. No. SS-4- STAINLESS STEEL Plain Grommets size 4 grommets. Size 4 grommets have a 1/2" diameter hole when set in, 1.062" out side diameter, and 0.374" Length under flange . For best results in setting our plain rim grommets and washers, use an Osborne No. 500 hole punch and an Osborne No. 216 setting die with corresponding sizes. Also can be set using W-1 & W-3 Machines.(Cutter,Setter and Press Not included) C.S.Osborne & Co. No. SS-4. Made in the USA . CNC machined from high grade tool steel, Properly machined and hardened. No. SS-4 sets size 4 grommets. Size 4 grommets have a 1/2" diameter hole when set in, 1.062" out side diameter, and 0.374" Length under flange . Hole punch not included . Grommet dies and cutters should be used with an Osborne rawhide hammer or wooden mallet, not with a steel hammer. We recommend C.S.Osborne & Co. No. 395 rawhide hammers for this purpose. Mallet Not Included. MPN #72890 Click here for more product information Find this and much more, at our eCRATER store, Amazing Drapery Hardware. We ship internationally.Select one of our international shipping options to take advantage of our discounted international shipping rates . Buyer pays any import fees- tax/tarrif/duty. WORRIED THESE ARE RIGHT FOR YOU? NO PROBLEM! We accept returns on all our parts within 30 days for a full refund. AND We are also here to help you through your ordering process. AND We are still here to help with any questions you may have about your installation once you receive your parts and get to work. QUESTIONS??? EMAIL US We have years of window treatment experience, WE CAN HELP!