- Brand new 1:50 scale diecast models of a CAT Caterpillar 977D Traxcavator (Circa 1955-1960) and a CAT Caterpillar 963K Track Loader (Current) with Operators.
- "Evolution Series" diecast models by Diecast Masters.
- Metal tracks. Era-specific operators.
- Multiple moving parts.
- Includes detailed 44-page booklet.
- Period-accurate colors and decoration details.
- Dimensions of 963K Track Loader is approximately: L-6, W-2, H-3 inches.
- Dimensions of 977D Traxcavator is approximately: L-5, W-2, H-2.75 inches.
- Evolution Series Models are mounted on special bases and placed in quality flip-top packaging, protected by a black outer sleeve. A full color booklet, included with the models, traces machine evolution in words and pictures.