About this item Size: 10.5 x 20 cm/ 4.1 x 7.87 inch Soft, comfortable and lightweight to wear, make you have a good rest to release fatigue. Adjustable soft elastic strap, adjustable strap from 18.8 inches to 24.4 inches,suitable for women and men rest/relax/travel. This cool eye mask is a good necessary for your traveling, also can be applied to the office, home, hotel, plane or in a car. Worry-free Service Guarantee : Surmoler provide high standard customer service , within 24 hours quick-reply and better product all the time, We all stand behind you no matter when you need help.