TTXFLS06 – 6pc Flat Extra Long Ring Spanner Set 8-24mm – TTX-Tray TC-Tray Modular System – GET ORGANISED WITH TENG! Tray Size: 560 x 110 x 40mm Extra long double ring flat spanner set. With different size 12 point sockets at each end. Chrome Vanadium steel. Supplied in plastic tray which fits in Teng Tools tool boxes and roller cabinets. Sizes: 8×10 11×13 12×14 16×18 17×19 22x24mm