1.Size:200cm by 8cm by 0.8cm<br>2.Article on the new type of collision avoidance, free cutting, suitable for all kinds of plane and vertical circular collision avoidance<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a1b4fe4951440e1c3a0da3-13-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a1b4fe4951440e1c3a0da3-14-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a1b4fe4951440e1c3a0da3-16-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a1b4fe4951440e1c3a0da3-17-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a1b4fe4951440e1c3a0da3-18-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a1b4fe4951440e1c3a0da3-19-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">