Alpine Corporation Color Changing Window Decor with Suction Cup- Clip Strip of 6. Decorate your home living space with Alpine's Christmas Snowflake, Star, and Tree Light decor. It makes a great addition to enhance both your indoor and outdoor scenery with its color-changing LED lights that provide a fantastically twinkling effect at night. You can simply stick it on your wall as it comes with a sucker for a stunning decoration. Each design has its own timer with a switch and batteries are included. Each holiday ornament measures differently, star 4"L x 1"W x 4"H, tree 3"L x 2" W x 4"H, snowflake 4"L x 2" W x 4"H and includes a one-year manufacturer's warranty from the date of purchase.