Feature Highlights: 1. Stable Performance in Tough Conditions – Works efficiently even in high winds and unstable shooting situations. 2. Lightweight & Highly Durable – Made from tough yet light materials that hold up well over time. 3. Great Value in Bulk – 150 pieces per lot means you get quality in quantity, perfect for regular use or sharing. 4. Wide Compatibility – Fits most arrow shafts and crossbow bolts, including wood, carbon, fiberglass, and aluminum types. 5. Streamlined Straight-Wing Design – Improves arrow flight for better accuracy, whether you're target shooting, hunting outdoors, or doing 3D archery. Product Details: These 4-inch vanes are made from flexible TPU material and feature a streamlined wing shape to help arrows fly straighter and steadier. They bond strongly to shafts and can even recover their shape if bent—just use hot water (above 89°C) or steam to reshape them. Ideal for target practice, outdoor hunting, and 3D archery. Specifications: - Size: 4" length, 0.62" height - Color: Black - Material: TPU - Wing Type: Streamline straight wing - Package Contents: 150 pieces of arrow vanes Note: Slight color variations may occur due to lighting and screen differences. Allowable size error: +/- 1–3 cm. Package includes only the vanes listed; other items are not included.