JAN Code: 4950344151837 Manufacturer: Tamiya Model Number: 15183 ⚫︎ Box and instruction manual included ⚫︎ Operation confirmed ⚫︎ Box has damage ⚫︎ Mercari delivery Product Description: This is the Mini 4WD Speed Checker from the "Mini 4WD Grade Up Parts Series." It measures the top speed and running time of your Mini 4WD, making it useful for machine setup and maintenance. Simply select speed check or time attack with the mode switch, then place the switched-on Mini 4WD on the speed checker. In speed check mode, the top speed is displayed after 30 seconds from the start. In time attack mode, you can set the running distance from 10 to 300m in 10m increments with the select button, and measure the running time for each. The large, easy-to-read LCD displays speed and time digitally. It can be used with various Mini 4WD cars. Requires 2 AA batteries. It has a safe design that automatically turns off the power after 3 minutes even if you forget to switch it off. Simply place the machine to measure speed and time. ※ Some currently released Mini 4WD cars may not be able to be measured as is due to interference from bumpers, etc. ⚫️ When listing this item, I confirmed the operation using my child's Mini 4WD. However, the lower bumper interfered slightly, and I couldn't measure it properly, so I removed the bumper and measured it. It measured successfully. I think it can be measured without any problems with Mini 4WDs from that time. ⚫️ At that time, I didn't use it much and have kept it until now, so the condition of the main unit and instruction manual is not bad, but the box is significantly dented and in poor condition. Please check photos ② and ③ for a better understanding. ※ Shipping will be via Mercari delivery, with the box and cushioning material placed in a separate cardboard box (I try to ship as soon as possible). ※ Operation confirmed on 2025.10.28 ※ Returns are not accepted to prevent swapping. ※ Immediate purchase is welcome Please feel free to comment if you have any questions＾＾