This listing is for a set of 【21g X 4】 pieces. 【21g】 Heavy weight, balanced type. Consider using it for surf fishing. The 18g and 21g sizes are used not only for horse mackerel but also for various fish species such as Japanese whiting, flatfish, and red sea bream with long rods for ultra-long casting＾＾ The 21g is designed to be closer to a horizontal posture in the water, slowing the descent due to the body's resistance, and reducing the drag during retrieval. It's a long-slide specification, but since it's heavy, it might sink faster than it slides. For those who want maximum distance! Please contact us separately as we will make a long-cast specification. For 18/21g, the load during casting is also high, so we recommend a cushion rubber with a small hole and a firm material. It's okay if the rubber is embedded in the swivel, but please use one where the tip of the Carolina rig doesn't touch the bottom or get buried. Recommended products are the black type made with carbon mix. Tsuken Uki Cushion T type or Kizakura Hishigata Uki Cushion is recommended. This is the PeeCaro Carolina sinker, made as a hobby. You can use it for light games such as Ajing and Mebaring. Carolina rigs have tails that bend, break, and tear. This is the Carolina sinker I started making to solve this problem. The reinforced tail pipe creates a stable flight posture and sinking posture, producing outstanding long-distance casting performance. It excels at range keeping and doesn't budge with a little jerking. We have also received reviews that line tangles are reduced. It's easy to detect the bottom and easy to understand the line tension in the mid-layers, so it's also recommended for beginners. If you wish to purchase more or purchase with other items, please contact us. We will respond with a dedicated listing. Up to 13.5g @300 yen, 18g or more @350 yen. Shipped by Nekopos. The unique field environment of the Uwa Sea. Go further. Go catch big horse mackerel lurking in deeper ranges. That is the goal of this Carolina rig. #Float #KissGame #Caro #GigaAji #HeavyCaro Fishing type/fish species... Horse mackerel/Ajing, Sea bass, Bass/Black bass, Rockfish/Mebaring Features... Handmade