Welcome to Inthespring store, have a good shopping! Descriptions: 100% brand new Features: High quality of materials. This ear hook is perfectly fit for those who always do excercise like playing basketball. It is a universal problem that glasses are easy to fall down when they are doing exercise. This hooks will definitely solve this problem. Silicone material will have a great effect on non-slip. It is soft and elastic that will not discomfort your ears. Fit for almost all kinds of glasses. Invisible,reusable,stable,effective. 2 pair of ear hooks only,other accessories demo in the picture are not included! 　 Specifications: Material: Silicone Type: Round Color: As Picture Show Size:45mm x 23mm x 4.3mm. Quantity: 2 Pair. Note: 1.1cm=10mm=0.39inch 2.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Hi..welcome inthespring stroe. 💗Our main business is Women's accessories fashion products 💗Our products sometimes different from the style of the photo, but the cartoon will be the same！ ✋NO RUSH ORDER (Items are ready to ship, but the speed of delivery of courier is out of our control);ship out your order，usually you will receive in 7-14days >> PLS RATE us at 5🌟, if You Satisfied, If You have any problem with ur Orders kindly Approach us First. Thank You and Happy Shopping! 😊