Precision equipment for measuring the speed of Mini 4WD cars. TAMIYA Mini 4WD mini 4WD SPEED CHECKER Includes the main unit, box, and instruction manual only. *Batteries not included. Instant purchase OK! No price reductions. This is a used item, so there may be minor scratches. Please examine the photos carefully. Only those who understand and accept the condition of a used item should purchase. Please refrain from purchasing if you are looking for a perfect item. Thank you for viewing. - Model Name: MINI 4WD SPEED CHECKER - Brand: TAMIYA - Included Items: Instruction manual