100% brand new and high quality. Made of high quality material, durable and practical to use. New plastic blades compatible with STIHL brush cutter. Direct replacement compatible with the old one. Compatible models: compatible with STIHL Polycut 2-2 FSA. 45 Color: red Material: plastic Size: 83 x 20 mm Connection hole size: the widest diameter is 12 mm and the shortest diameter is 7 mm Package Contents: 40 * Plastic Blades Only the above package content, other products are not included. the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.