Sizes vary by model. Reported heights range from just over 6.5 in (17 cm) to about 14.5 in (37 cm). Lengths are listed from roughly 7.5 in up to 16 in, and depths from about 4.5 in to 8 in.
Buildable model kits typically require no batteries. Motorized walkers use batteries and list specific requirements (for example, 4×AA and 2×AAA batteries or similar) and are described as battery‑powered.
Collector kits often include display‑focused elements such as an information plaque or an included stand with a nameplate for showcasing the completed model.
The listed walker toys and kits are made of plastic.
Reviewers most often praise solid build quality and enjoyable construction, along with the model’s aesthetics and display appeal. They also note playability/features and the included minifigures; some reviews describe the builds as fun and straightforward.