Barnel B307CS 7-1/4-Inch Ergonomic High Tech Collection Series Bypass Garden Hand Pruner Includes matching spare blade, spare spring, dual density coarse/fine diamond sharpener and lubricating oil. Patented self oiling center bolt for ease of maintenance Patented two-position lock for reduced effort Ergonomic thermoplastic rubber non-slip grips Hardened high carbon sword steel blades