Precision Sling Shot with Bullet Speed Meter - High Accuracy Shooting Toy for Outdoor Target Practice, Hunting Training & Fun Backyard Games

Description: - Aluminum alloy, stainless steel material, support rod, measurement, energy measure, , looking through record and view average. - This product is made by DIY, with and practical, accurate and durability for the purpose. - It is mainly used to learn and experience the ability of the SCM to process data at high speed, and it can measure the flying speed of various projectiles. Such as: table tennis, badminton, bow, , physical acceleration experiment, projectile free fall experiment, playthings speed measurement, children's soft playthings, etc. - The core components are industrial-grade package, stable performance, small error. - This product for the speed of 1 to meters per second projectile with accurate speed. - The utility model has the advantages of large effective induction area, convenient use and high sensitivity. - Strong adaptability to ambient light, indoor and outdoor can be used during the day and night. - Can save 20 sets of data, you can see the averageSpecification: - Material:&;Aluminum - Colour: BlackSize Chart:Size: 30X80X44cmPackage Includes:1pc&;x Chronograph speed MeterNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!