This is a lure made for chub fishing. It uses rust-resistant stainless steel, but it can still rust. Therefore, after use, wiping off the water with a paper towel will help it last longer. There's a barb on the hook, but we recommend crushing it for use. Please be careful when handling the hook. If it hits a wall or something similar, it may break due to the impact, so please avoid strong impacts. It weighs approximately 0.85g. Packaging: It will be packaged with processed cushioning material (simple packaging). If you have any questions, please feel free to comment.