Features:* 100% brand new and high quality.* Made of high quality material, durable and practical to use.* Delicate and exquisite, very suitable for the original equipment.* Sturdy and durable, long service life.* Easy to install and reliable to use.* These are gr172 plastic blades* These are high quality aftermarket plastic lawn mower blades and are suitable for FRTA 20 A1 VonHaus 20v mowers.* Each blade is 85mm long.* Check your old blades with the ones shown in the picture, to make sure they are the items you need. Specifications:* Blade Size:Length: 85mmAperaure: 12*7mm* Material: Plastic* Color: Green, Orange (As Pictures Show)Package Contents:20 Blade MowerNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.