You are buying a Job lot of Red Head concrete Anchors consists of 3 4" x 1", 3 31/4" x 1" and 7 21/4" x 1/2"( approx outside sizes) also includes a drive tool and a ejector. The 7 have 3/8" whitworth inside thread. They are new old stock and comes in a tatty box (£1 coin for display only and not included) We are the 4th generation and have just retired from a D.I.Y. shop that has been trading for over 110 years as you can imagine we have lots of new/old stock With hundreds of screws, engineering dies, brass fixings and so much more. Please contact us to find out more