The BlueSpot Tools Extra Long Ring Spanner Set is manufactured from heat-treated chrome vanadium steel that has been nickel chrome plated for increased durability. With a fully polished mirror finish. Comes with a useful tool roll for quick and convenient storage. Sizes: 8 x 10mm 11 x 13mm 14 x 15mm 16 x 17mm 18 x 19mm 20 x 21mm 22 x 24mmPTDB/S4305
