Product is made to order in the USA. Supports G Gauge Track for G Scale Trains. Quantity of 10, Ceiling Truss Mount. Mounts slide on and off track, no adhesion required. Recommend a minimum of one truss mount per foot. Install w/ drywalls screws. I make parts compatible with many manufacturers and types of track. If you need help selecting which fits your needs or a custom order made send me a message and I will respond within 24 hours. Train and track not included. Customizations and different colors or materials are available. Message me with questions.