Features: Lock is designed to hold shoulder belts or lap belts in a locked position, ensuring that you and your child's car for seat is secure. Quick installation, no tools are necessary,the simple slot design slides the belts in the right place, in one quick installation, you will have peace of mind your car-seat is correctly and securely installed. Durable construction material, the super-lock is made from steel reinforced material for added durability. Universal ,it is for any car for seat,the super-lock may be used with any car for seat and will fit nearly any for seat belt on the road . Size:35360mm/1.370.112.36inches Specifications: Material:Metal Size:35360mm/1.370.112.36inches Note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item. Package includes: 1 Piece Safety for Seat Belt Clip