Zenport Pruner Spring Z294 Pruner Replacement Spring, the Zenport Z294 Professional Pruner, Drop Forged Steel, Red Ergonomic Handle, 1-Inch Cut, 8-Inch Long. One-inch diameter cutting capacity. Easy-to-replace, resharpenable Radial Arc bypass blade. Fully heat-treated, forged carbon steel alloy construction. Slant-ground, narrow-profile hook. Precision-made, self-aligning pivot bolt. Sap groove. Wire-cutting notch. Non-slip, cushioned grips. Weight is 12 ounces. Length is 8 3/4 inches.