General description The 4pcs Car Seat Belt Adjuster is designed to enhance safety and comfort for both adults and children. Made from high-quality ABS plastic, this durable seat belt clip ensures long-lasting performance and reliability. Its unique design features a carabiner for easy adjustment, making it suitable for a wide range of seat belts. Technical specifications Material: High-quality ABS plastic Quantity: 4 pieces Installation Installation takes only 3 seconds. Remove the top cover. Place the bottom cover under the seat belt. Click the top cover back on and adjust to a comfortable position. Usage Improves safety by properly adjusting the seat belt. Reduces the risk of injury during accidents or sudden braking. Compatible with almost all seat belts on the market. Perfect for use in cars, rental cars, charter buses, and more.