Metric Flexible Ratcheting Wrench Set Universal Spline works on 6 fastener types: Torx, Square, 6 and 12 Point, Spline. Packaged in high density foam tray.Includes sizes: 8mm x 10mm, 12mm x 14mm, 13mm x 15mm, 16mm x 18mm and 17mm x 19mm NR5M. Metric Flexible Ratcheting Wrench Set NR5M. Double check your address when you are checking out, If you have moved, update the address before paying. You are responsible for the address you provide at the time you order. SIM Supply makes no warranties, express or implied, beyond this period, unless otherwise specifically and expressly stated. All items are subject to back order. If you have an issue with an item please contact our customer service team to help resolve the issue. Power Equipment: trimmers, mowers, chain saws, etc. All sales on power equipment are final.