Thank you for viewing our product from among many others. This product is a "Tanago Shimori Rig." The thread float, with its lower half painted black, prevents fish from mistaking it for bait, allowing you to reliably detect bites. The details of the rig are as follows, and each one is handmade. It is finished to a very high quality compared to the photos, so please give it a try. Also, some of you may have experienced the shimori float (thread float) becoming loose after using a rig purchased from a fishing tackle shop for a long time, but this product will not have that issue even after extended use. We will send you a set of 5, but we can also accept color specifications if you wish. Please note that if the color you request is out of stock, we will ask you to specify another color. Rig Length: 0.3 gou, approximately 1.2m Weight: None Hair-rig stopper: None We have included photos as an example. We will send you an equivalent product.