【Unused】 Black nylon dog seatbelt, adjustable from 30cm-55cm for safety. This is a vehicle seatbelt designed to ensure the safety of pets in the car. It prevents pets from jumping out when doors or windows are opened, providing peace of mind. The length can be adjusted, allowing pets to look out the window or lie down in a comfortable position. Easy to install! Simply insert it into the car's seatbelt buckle. Materials: plastic, metal, and nylon. Length: up to 55cm (adjustable, excluding metal parts) Width: 2.5cm - Color: Black - Material: Nylon - Size: 30cm-55cm - Width: 2.5cm - Function: Attaches to seatbelt