Amazing Drapery Hardware Our eCRATER Store About Us Contact Us Add to Favorite Sellers 12 QTY-Osborne-No. B2-1-DULL BLACK Spur Grommets & Washers, size 1. (13346) 12 QTY - C.S.Osborne & Co. No. B2-1 - NICKEL Grommets & Spur Washers size 1 grommets. Size 1 grommets have a 13/32" diameter hole when set in, 0.79 " out side diameter, and 0.205" Length under flange . Material is brass with dull black finish.For best results in setting our ROLLED rim grommets and SPUR washers, use an Osborne No. 500 hole punch and an Osborne No. 217 setting die with corresponding sizes. Also can be set using W-1 & W-3 Machines. C.S.Osborne & Co. No. B2-1. Size 1 grommets have a 13/32" diameter hole when set in, 0.79" out side diameter, and 0.205" Length under flange . Hole punch not included Material is brass with dull black finish. . 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. Also can be set using W-1 & W-3 Machines. MPN #13346 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. We also participate In the eCRATER Global Ship Program! Select this shipping option if you would like to use eCRATER's international package forwarding service. With this option, all import fees are included are included at checkout, and collected by eCRATER. 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!