Big Country Toys Hereford Cow and Calf Pair Playable: Our 1:20 scale, plastic Hereford Cow & Calf pair is the perfect addition to any play farm scene. Collectible: Fits with our full line of farm and rodeo figurines, vehicles, animals and accessories. Durable Materials: Made of safe, durable plastic that can withstand the rough play of kids, ages 3+. Size: (Inches) Cow: 4.75" x 1.5" x 2.75" Calf: 2.5" x 1" x 2" Big Country Farm Toys: We are the designer, manufacturer, and marketer of a growing collection of farm and rodeo riding toys and 1:20 scale toys.