This is a close to 1/87th or HO scale model of a Caterpillar construction vehicles. The model is made from diecast metal with plastic detail parts and is produced by Toy State under the Metal Machines brand name. The item would be considered a low detail model with few moving parts.
1:83rd Scale - D7E Bulldozer with ripper - blade and ripper are fixed.
Model is approx. 3.5" long.