10 Pack: Round Insulator Discs - 1.05 red dielectric paper board plug cover, for bakelite style circular 2-prong plugs. Top Quality Electrical Supplies For Your Restoration or Handmade Lighting, Lamps, Pendants, etc Pay Shipping only once: This item combines for free Insulator to fit our round Bakelite style 2-prong button plugs (Ribbed & Acorn&Oak style), as well as a great replacement part for most round style antique plugs. Our plugs do come with one of these (so there is no need to buy one if you are buying a plug already), these are intended as a replacement, or spare disc for your needs. NOTE: This listing is only for 10 INSULATOR COVERS, no plugs are included, all other items show as an example of how this piece is used. (We do sell vintage style bakelite button plugs, as well as many other lighting parts in our Etsy store). We also sell these single. Specs: BRAND NEW, UNUSED ITEM! Just a hair over an inch diameter: 1.05 Fits our Ribbed & Acorn & Oak style plugs Fits most antique 2-prong round style plugs Constructed of high quality dielectric paperboard, great replacement for cheap cardboard covers. 10 Round Insulator Discs - Vintage Bakelite Plug Replacement Cover Top Quality Supplies For Diy Lighting, Lamps, Pendants, Rewiring