This is a rod holder for use in a car. It has S-hooks on both ends, so you can easily install it by simply hooking it on without removing the headrests. It can be installed if the headrest shafts are 15mm or less, so it should fit most Japanese cars. If the rods sag when several are placed on it, or if the headrests are close together, you can stretch the rod holder taut by hooking it on the outer shafts as shown in the photo. You can do this just by changing the hooks even with the rods loaded. The product is black as shown in the first image, so please make sure you are ordering the correct color. Shipping is free, and it will be sent via Click Post and delivered to your mailbox. To keep the package small, it will be shipped in simple packaging without a package, so thank you for your understanding. We cannot offer discounts on this item, so please consider the current price. We also have a great value set of two, so please consider that as well.