1Applicable Model: The ball joint wrench is replacement for Benz C300 C350E C400 C450 C43 C63 CLS450 CLS53 E300 E350 E400 E450 E43 E53 E63 GLC300 GLC350E GLC43 GT53 GT63 GT63 for upper 32mm ball joint nut, replacement for Benz C400 C450 C43 CLS53 C43 E53 GLC43 GLC63 GLE350 GLE450 GLE580 LS450 GLS580 GLS600 for lower 38mm ball joint nut. 2Dual Hex Wrenches: The wrench set includes two 12 points wrenches of 32mm and 38mm, specifically designed for dismantling and installing the upper and lower ball joint nut of vehicles equipped with double wishbone suspension. 3Secure Fixation: Each wrench comes with a dual hex ring, which can securely fix the ball pin in place, reducing slippage or damage, ensuring reliable and stable use. 4Premium Material: Made of high strength steel, these ball joint nut wrench ensures excellent durability and longevity, ideal for heavy duty usage and long lasting performance. 5Long Lasting Performance: Characterized by their high hardness, our ball joint wrenches can withstand varied conditions and uses, providing you reliable and consistent performance. 2 x Ball Joint Wrench