Easy installation, decorative design, works with 9v battery*****, battery is sent as a gift. you will only assemble it, there is no need for any installation******** long-lasting economical, colorfast, rustless, daylight, product dimensions height = 25 cm width = 35 cm depth = 21 cm. more than 10 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.