1998 S. K Tools Special Edition 18 Piece Wrench Set No. 87018 is the perfect addition to any tool collection. The set includes both Metric and SAE measurements, making it versatile and easy to use. The wrenches are made from high-quality materials and was manufactured in the United States. The set features a high polish SuperKrome finish. The set features a non-ratcheting action. The 18 pieces include sizes ranging from 10mm-18mm and 1/4″-3/4″. The set is a must-have for any DIY enthusiast or professional mechanic. The box does have some shelf wear and scratches with age.