The Athearn RND3179 3 Dome Tank Car ACFX #4557 in HO Scale is a top - notch model. It features a separately applied brake wheel, wireform safety handrails, and machined metal wheels with RP25 contours. The highly - detailed, injection - molded body is both painted and printed realistically. It's weighted for great performance and comes fully assembled, ready to run right out of the box. The minimum radius requirement is 15 inches. In the rail industry, tank cars are grouped by type. This one is made with careful consideration for the compatibility of the tank contents and construction. The coupler style is McHenry Scale Knuckle, and it's recommended for ages 14 and up with no assembly needed.

Using this Athearn tank car model is easy. Just take it out of the box and place it on your HO scale train track. Since it's fully assembled, you don't have to worry about putting it together. When using, make sure the track has a minimum radius of 15 inches to avoid any derailment. For safety, keep it away from small children as it's recommended for ages 14 and up. To maintain it, gently clean the body with a soft cloth to keep the paint and print looking good. You can also check the wheels regularly to ensure they spin smoothly. If you notice any loose parts, handle them carefully to avoid breakage.