SK Tools 5pc XXL Metric Flex Reversible Ratcheting Spline G-Pro Box Wrench Set. The 5 wrenches you get (very rare). SK Tools XXL Metric 17mm x 19mm Flex Reversible Ratcheting Spline G-Pro Box Wrench. SK Tools XXL Metric 16mm x 18mm Flex Reversible Ratcheting Spline G-Pro Box Wrench. SK Tools XXL Metric 13mm x 15mm Flex Reversible Ratcheting Spline G-Pro Box Wrench. SK Tools XXL Metric 12mm x 14mm Flex Reversible Ratcheting Spline G-Pro Box Wrench. SK Tools XXL Metric 8mm x 10mm Flex Reversible Ratcheting Spline G-Pro Box Wrench. Condition Observations: Used wrenches in excellent working condition. The box end and points look strong. The ratcheting action and flex action works smoothly on them. There could be some minor cosmetic imperfections and signs of use, including surface scratches. Generally very clean, with some light signs of use if any. I try to take pictures that represent the condition of the tool(s), but if you have questions or want additional pictures please just let me know.