Name: Thickened and durable 3mm steel double round wooden poles and pillars for tree insertion Material: carbon steel Color : Black (Auxiliary shooting stickers can be attached to the surface of the target) Product use: The target can be inserted on the tree (best not, try to protect the green plants, the video is only for demonstration purposes). Wooden poles, stakes, etc. I think are the best options. Set the rotating target piece, circular sleeve and iron ring, and then insert the whole set of targets into the wooden pole. Use the matching wrench to tighten the target and adjust the position. When shooting, the target can rotate 360 degrees quickly, which brings more fun to your shooting practice. Target size: The entire target is about 17 cm high. The big circle above is 6.5 cm in diameter, and the small circle below is 5 cm in diameter. Product packaging: transparent thickened PE bag packaging Product weight: 140g/set