KDT85299 Features: -Reversible levers on both ends to allow direction change from either side - no need to remove the wrench from the fastener to tighten or loosen.-Eliminates the problem of reaching around obstructions - no need to go to a slower tool to get the job done.-Two double reversing 5 degree ratcheting heads.-Needs as little as 5 degrees to turn a fastener - a standard 12 point box end wrench needs 30 degrees or 6 times as much room Sizes include: 10mm x 12mm; 11mm x 13mm; 14mm x 16mm; 15mm x 17mm; 19mm x 22mm packaged in a tray..-5 Piece S Shape Reversible Double Box Ratcheting Wrench Set - Metric. Warranty: -Sets & Kits do not have warranty/ see individual pcs for details.