[Protection] The seat belt clip will keep the seat belt in the correct position, prevent the belt from moving towards the child's face and neck, keep the belt tight and secure, and prevent the child from removing the arm from the seat belt. [Easy to Use] The child car seat clip is a very practical accessory, specially designed for a convenient baby carrier. Before installing your baby car seat, please extend the car seat belt as long as possible and secure it with our clip. [Material] High-quality ABS seat belt buckle and webbing materials are used to ensure the safety of the rear passenger's travel. Promotes the positioning and bending of the seat belt to ensure the safety of children. [2 mm Thickness] This durable child car seat clip has a width of 2 mm and a medium thickness. It will not be too thick to hinder the baby's movements, nor too thin to make the baby feel. [Adjustable and Universal] This car seat clip can be adjusted in length and fits most car seats as well as most stroller sets. Features: How it works: Attach the car seat buckle belt between the left and right seat belts in front of the child. Prevent the shoulder straps from moving towards the child's face and neck. The safety clip prevents children from removing their arms from the seat belt. Wear-resistant: This car seat clip is made of high-quality nylon and plastic, durable and easy to use for a long time. Specifications: Combination: a set of 4 nylon child seat belts Product size: 18 * 3 cm Color: black Material: POM + nylon Error: approx. 1-2 cm Package contents: 4 * Universal baby car seat belt Note: 1. For manual measurement, please allow an error of 1-3 mm, thank you. 2. Due to differences between different monitors, the image may not match the actual color of the project. We guarantee the style will be the same as the picture.