Purchased from SHEIN, used for one day at the park. The official size chart is completely different, so I measured it myself. The length was more than 10cm shorter than the size chart. Length: 85cm Bust (flat): 30cm Measurements are approximate, as I am not a professional. The LED can be turned on and off with a switch. At night in the dark park, many staff members called out to us because it was glowing. It stood out and looked very beautiful in the dark park (image 6). The black part of the upper body is velvet. There may be some errors as I am not a professional. My daughter is 118cm tall and weighs 20kg, which is a standard build. There is no zipper; it's a pull-over style. She usually wears 120cm clothing, so I bought a size up, 130cm, but it was too tight. I repurchased it in 150cm. The image of her wearing the 150cm is the 4th image. There was a little extra room in the chest area, and it was easy to put on and take off. However, the chest position was a little low, so I sewed both shoulders. Also, the gold part on the chest was flapping, so I sewed both sides. It looks like image 5. I sewed it so it wouldn't be visible when worn, but please understand the sewing is amateur. Please check it out. Although it's a 150, it's a small fit, so I'm listing it as a 130cm, but this is based on my daughter, who usually wears 120cm, and the 130cm size was chosen because it had a little extra room. Even if children are the same height, it might be a little big or the length might be shorter than the image depending on whether the child is slender or has long legs, etc., even if they wear 120cm. This is my personal judgment, so please understand this when purchasing.