★ Mask Hook Body Size ★ Width 6.1 inches (155 mm) x Height 0.8 - 1.2 inches (20 - 30 mm); Weight of 1 piece: Approx. 0.2 oz (6 g). Set of 4 rubber hooks for masks that will not hurt your ears. ★ USE FOR MASK HOOKS ★ ·By using it, it fits the back of the head and allows you to use the mask for a long time. Mask hook can help reduce ear pain and make the mask more comfortable. Soft and adjustable to 4 different sizes. Adjustable size for small children and adults. Also convenient for adjusting the size of the mask. ★Recommended for those who are wearing a mask for long periods of time, those who are looking for a mask hook with a cute design, those with small ears and the mask falls off easily. The mask hook strap material is soft and will not break even when folded. Washable and reusable. The width can be adjusted to reduce the burden on your ears. Each piece is packed in a transparent bag. Main Material: PVC. Made in China.