Reflective Strips for Night Safety Rear Tailstock Battery Box Case for EBikes. Made of high-quality aluminum alloy material, and practical. With reflective strips, riding at night is safer. Suitable for rear tail rack batteries for e-bikes, e-bikes and folding e-bikes. Product Name: Rear tailstock Battery Box. 340170116mm/13.46.74.6inch. 420175131mm/16.56.95.2inch. 1 x Battery Box (Battery not included). The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Please kindly note that. Also, the each additional item means. The the same color and size. Transit time may be a little delayed because of the. If you have any questions.