HO AHM Building Kit INTERLOCKING TOWER Model #5825. This new old stock kit is still sealed. There are 5 of these available. Free Shipping on this item. Come visit my store, it is located in Gridley Ca. My address is 546 Kentucky Street, zip code is 95948. Hours are 12pm to 5pm Wednesday thru Friday and 11am to 5pm Saturday. See a brief video of my shop on YouTube https://youtu.be/dm2SeyyimBk