Are you looking for a way to hold your young children's head comfortable while he or she is sleeping in their stroller or car seat? This head support and neck relief might be your best option. It was made of safety cotton cloth and adjustable strap, easily keeps your kid's head from slumping forward when sleeping in the car seat. Specification: Size of Front Strap: 11.8inch length, 3.1inch width Length of Back Strap: 27.6inch Weight: 45g NOTES: 1. This product is designed for children over 7 months. 2. The color patterns will be sent out randomly. Package include: 1 x Infant Car Seat Sleep Headband Please Note: 1. niceeshop(TM) is a registered trademark and the only authorized seller of niceeshop branded products. 2. niceeshop provide you various kinds of great products at the lowest possible prices, welcome to our store and get what you want!!! 3. niceeshop highly appriciate all customers' opinions to improve the selling, also if anything you unsatisfied, pls contact our customer service department for probable best solution.