5 point safety harness, very easy and convenient to use, enhanced baby's safety protection, and it also could be used as 3 point safety harness without using the shoulder straps, multi-functional to use Shoulder straps, waist belts and band are , parents could adjust them in a suitable length to fit the baby stroller or baby seat to let baby sit safely and comfortably Made of nylon and plastic material, environmental-friendly, safe and durable Plastic buckle is sturdy to use, it is also very convenient to fix on the chair with shoulder straps and waist belts, easy to open and close and won't spend much time Perfectly fit for most baby highchairs, baby stroller, pushchair, car baby seat, baby dining chair and so on