These compression springs are ideal for use in various applications. Made of durable steel wire, each spring has an outer diameter of 16mm and length of 150mm with a 3mm pitch and 1.5mm wire thickness. Sold in convenient packs of two, these springs can handle significant compressive loads and return to their original shape time after time. Their compact size and robust construction makes them well-suited for use in smaller mechanical devices. Whether for industrial or hobby use, these compression springs deliver reliable and repetitive performance essential for many mechanisms and machines.