Material: The replacement spring of pruning shears is made of high-quality stainless steel, which is rust-proof, anti-corrosion, light, flexible, not easy to break, and can be used for a long time Function: Perfect replacement for old rusted and tired pruning springs, replacement volute springs are made of hand-polished stainless steel material, which improves hardness and wear resistance and prolongs service life Easy to use: just replace the worn spring with a new one, after installing the scissors, the use of the scissors becomes light and labor-saving Wide range of uses: suitable for pruning shears, tree trimmers, household shears, garden shears and currently popular heavy-duty shears, etc. What's Included: 6 manual replacement springs that work with most pruning pliers Dimensions: about 5.8 cm in overall length, including only the replacement volute spring, not including the pruning machine