The product is a set of 2 classic Mini rear shock absorbers by Drexler, with a warranty period of 3 years. Made of steel, these gas pressure shocks feature a twin tube shock absorber system and come with the manufacturer part numbers 442002, G21531, 552019, 342002, and R1531. They are designed for rear placement on the vehicle and offer 100% accuracy of fit. The shock absorbers have superseded part numbers 552019 and 342002, and reference OE/OEM numbers GSA971389, GSA71116, GSA389, M08191, and GSA130. Made in the United Kingdom, these classic parts ensure a smooth and comfortable ride for your vehicle.