1Store in your grass trimmer's onboard storage. 2Easy fit clip on design, made from high quality plastic for precise cutting. 3Replacement Blade for Cordless Grass Trimmer Strimmer. 4It is durable and comfortable, simple design and easy to use. 5Scope of Application: Agriculture, Animal Husbandry, Aquaculture, Forestry. Features: Store in your grass trimmer's onboard storage. Easy fit clip on design, made from high quality plastic for precise cutting. Replacement Blade for Cordless Grass Trimmer Strimmer. It is durable and comfortable, simple design and easy to use. Scope of Application: Agriculture, Animal Husbandry, Aquaculture, Forestry. Specifications: Condition:100% New Material: Plastic Color: Red Size: Total length: Approx. 84mm / 3.3in Package List: 40*Trimmer Blades Note: Because there was a manual measuring ,the size may has 1-2cm/inch difference. The color may be slight different due to the condition or light or different monitor.