【Titanium Lawn Mower Blades】Made of high quality stainless steel with titanium coating, corrosion resistant, acid and alkali resistant, abrasion resistant. 【Excellent Cutting Performance】Smooth edge with a thickness of 0.75 mm, sharp and durable, our robotic lawn mower blades ensure fast and smooth cutting edges. 【Easy to Replace】Our blades are double-sided and the screws are easy to install and remove, allowing you to mow your lawn efficiently. 【Wide Application】Suitable for all Gardena and Husqvarna automatic lawn mower models, such as 105, G1, G2, Solarhybrid, 220AC 230ACX 260ACX 265ACX 305 308 310 315 320 330X 420 430X 440 450X R38Li R40Li R45Li R50Li R70Li R75Li R80Li R100Li R130Li R160Li R165 R180 Sileno smart Sileno Sileno+ SC600, SC 600 Eco, SC 900. 【Package Contents】45 titanium replacement blades + 45 screws. Size: 35*18*0.75mm. Our titanium blades can keep your lawn clean, green, healthy and beautiful.