1. Plastic replacement blades for cordless garden mower and trimmer, plastic blade, easily replaceable. 2. The blade is clicked at the evolved base plate without tools and mechanically folds as quickly since it hits stressful objects. 3. Antioxidant, superb for replacing preceding worn or uninteresting blades with sharp edges. 4. Excellent slicing results, increased efficiency and shorter blade substitute time; 5. The blade is durable, comfortable, straight forward in design and easy to use. Made for garden mower blade replacement, supreme for garden views, trimmers and lawn mowers. Colour:black Material:plastic Package Contents: 50 x Black plastic cutter blades replacements Only the above package content, other products should not included. Note: Light and assorted displays could cause the color of the thing in the photo a little diverse from the real thing. The dimension allowed error is +/- 1-3cm.