General description Manufactured from drop forged chrome vanadium steel, the Kennedy Metric Combination Spanner Set features a polished mirror finish that prevents oil and dirt from adhering, making cleaning easier and helping to prevent rust. This comprehensive set includes 26 pieces ranging from 6mm to 32mm, all supplied in a convenient wallet with hanging holes for easy storage. Technical specifications Material: Chrome Vanadium Steel Finish: Mirror Finish Number of Pieces: 26 Size Range: 6 - 32mm Overall Lengths: 430mm, 325mm, 261mm, 130mm, 318mm, 290mm, 233mm, 338mm, 270mm, 172mm, 148mm, 301mm, 243mm, 136mm, 167mm, 280mm, 223mm, 207mm, 197mm, 186mm Spanner Sizes: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 30mm, 32mm Standards Met: ASME B107.6 Type: Combination Spanner Set Other information