• YELLOW TRUCK is 2-5/8" long x 1-7/16" tall x 7/8" wide
• GREEN VAN is 2-1/8" long x 1" tall x 13/16" wide
• RED SEDAN is 2-1/8" long x 3/4" tall x 13/16" wide
• BLUE CONVERTIBLE is 2-1/8" long x 3/4" tall x 13/16" wide

• Made of solid hard plastic (i.e. no cut-outs for windows etc.) with black plastic single-piece pop-out wheels/axles
• No markings at all, except for embossed numbers on the undersides: TRUCK = 13, VAN = 6 (or 9), SEDAN = 10, CONVERTIBLE = 15
• Clean, with normal wear and no damaged or missing parts

These little toys are really unique -- I've had them since the early 1960s and have never seen any others like them. With no ornamentation of any kind and in their solid primary colors with black wheels, they're quite beautiful in their simplicity.