Product name: baby dining chair strap Size: Length 48CM Width 50CM Weight: 110 G Material: polyester Adjustable tightness, humanized design The tightness can be adjusted according to the size of the baby Super wide front and rear panels, easy to fix baby Lightweight and compact! It can be used at home when going out Instructions for use: 1. Wrap the chair strap around the back of the chair (or the waist of an adult); 2. Adjust the buckle to the extent that there is no gap; 3. Buckle the buckles on both sides of the baby's armpit respectively; 4. Then adjust the tightness according to the baby's body shape;