TRR Model by Towitrading is an online retail store for hobbyists, model makers and collectors. Its catalogue brings together products for building, detailing and displaying miniature scenes, alongside scale models and specialist hobby supplies. Shoppers can browse model vehicles, including cars, tractors, trains and motorbikes, as well as miniature-world items themed around railways, rural settings, urban scenes, fairs and business environments. The scenery range includes trees, bushes, grass, fields, meadows, streets, traffic accessories, miniature figures, molds and decorative materials.

The store also offers model-building supplies such as Revell products, paints, glue and accessories, plus tools for tasks including soldering, measuring and assembly. Other categories include agricultural models and accessories, Lego sets, and electronic components such as capacitors, connectors, diodes, LEDs, fuses, switches and wire. Customers can shop through the website’s product categories, view new arrivals, and use account, wish-list and shopping-cart features. Towitrading provides information about delivery, returns, privacy and customer service, with English and Dutch listed as language options.