Now available in Stainless Steel and Titanium! Titanium has the highest strength-to-weight ratio of all known metals! * WHAT MOWERS - These are comparable with Husqvarna Automowers, Gardena and McCulloch along with many other brands. * WHY ENDURANCE - Endurance Blades have double the cutting surface of a traditional blade making your blades last longer and your lawn look better! As the mower works the blades spin on the elongated oval to allowing both ends of the blade to cut. Doubling your cutting area on each blade. * BLADE SET - Set contains lawn mower blades and matching screws. Evething you need to change your blades. * EXCELLENT DURABILITY - Our blades are made of stainless steel coated or Titanium, * GREAT FOR LAWN - These replacement blades are ideal for use on all types of grass. * EASY TO INSTALL - Blades are double sided and double ended. They are easy to install and replace with screws, just turn the screws to replace. Keep your lawn looking green and healthy. * WHAT MODELS - ideal for all types of Husqvarna Automower and Gardena mowers such as 105, G1, G2, Solar Hybrid, 220AC 230ACX 260ACX 265ACX 305 308 310 315 320 330ACX 420 430X440 450X R38Li R40Li R45Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R75Li R70Li R165 R180 Silenus Smart Silenus Smart Silenus