Features: Enhances your spearfishing experience with our premium underwater speargun tubing accessories, craft for durability and performances. Make from high quality 316 stainless steel, these accessories offer resistance to wear, ensuring long use in marine environment. Ideal for spearfishers and underwater hunting enthusiasts seek reliable and efficient gear. Perfect for diverse underwater conditions, whether you're exploring reefs or open water, providing support you need for a successful catching. Upgrades your fishing with these essential speargun component, to optimizing your underwater adventure and improve your overall fishing success. Specifications: Component: 316 Stainless Steel Size: About. 30x8.5mm/1.18x0.34in Quantity: 2pcs Package Includes: 2Pcs Spearfishing Insert note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.