Pruner springs should be replaced annually for best performance. Felco's replacement springs maintain tool integrity and ease of use when opening and closing your pruners, so working is always comfortable and efficient. You can be sure your dependable Felco pruners are the only shears you'll ever need. Replacement springs for use with FELCO 30 and 31 model pruning shears. Made in Switzerland by Felco. Contains 2 springs.