... thickness*watch strap lenght)Color: many popular colors for your choose: Pink,Green,Yellow,Red,White,Black, ... we can completely help each other.(2)After your order. you can tell me what colors you need,then i can do it ... best for you. If not ,i will Mix the ... not ,i will sad,because it's my pleasure to help youNote: We also offer you these watches1.silicone ...