Enhance your RC fishing bait boat's stability with this essential inflatable self-righting ball kit. Designed specifically for S70 and S80 fishing bait boats, this spherical tumbler ball measures 16x20 inches and weighs just 0.3kg. Made from durable inflatable leather material, this accessory mounts securely to the top of your bait boat to prevent capsizing during operation. The self-righting mechanism helps maintain proper orientation of your boat even in challenging conditions, making your fishing adventures more reliable and enjoyable. This practical addition to your RC fishing equipment ensures smoother operation and helps protect your investment. Simple to install and inflate, this ball kit is a must-have accessory for S70 and S80 bait boat owners who want to maximize their vessel's performance and reliability on the water.