Excellent condition! 3 boxes of RealTrax elevated trestles, manufactured by M.T.H. Electric Trains for O-gauge model railroad layouts. Easy and fast snap-together assembly. Instruction manuals are included in box. There are 8 trestles in each box, for a total of 24 trestles. Each individual trestle measures 6.5" H x 3.5" W. $50 for all 3 boxes, or best offer Shipping is possible if the buyer agrees to pay for the shipping costs. I can also drive to your location, anywhere within 20km of downtown Ottawa (masks & social distancing required). If you're interested in O-gauge model trains and accessories, ask me about my other items for sale!