Material: The replacement spring is made of hard, stable, and durable stainless steel, hand-polished and robust, for long-lasting use. Wide Application: Stainless steel replacement springs are used for pruners, tree cutters, garden shears, and heavy-duty scissors. (Includes replacement spring, excludes pruners) Perfect Replacements: The replacement spring for pruners is an ideal replacement for old, rusty, worn springs. Easy to use when opening and closing garden shears, which improves work efficiency. Specifications: The set includes replacement pruner springs, measuring 5.8 cm in length. The garden pruner springs improve efficiency and reduce effort after installation and replacement of the spring. Easy to Install: The two-piece grafting tool kit is easy to install; simply remove the replacement spring from the pruners and replace the coiled spring with a new replacement spring.