Catalog number: AIST-21 Features: ●The top of the cover can be moved up and down with one touch to switch the display. Specifications: ●Display content: →←(→-red letters/←-red letters) ●Height (mm): 80 ●Width (mm): 50 ●Thickness (mm): 7 ●One hole at the top (3 mm) Material/Finish: ●ABS resin Caution: ●Ball chain sold separately. ●To prevent unintentional display switching, when sliding the top of the cover up, move it until it is firmly in place. ●For indoor use.
