Spring-Loaded Projectile Launcher, 10ft Range Entomology & Zoology_Entomology Supplies Heavy-gauge steel inclined plane with

Heavy-gauge steel inclined plane with built-in vertical

gripping square or round rods up to 16 mm and accommodating flat articles like rulers and drawing boards

and steel in a snap-top case

Adjustable locking hook positions items 110 mm from the support rod on this suspension clamp

Engineered to expose both AC and DC generation on a single hand-cranked apparatus

Spring-Loaded Projectile Launcher, 10ft Range Entomology & Zoology_Entomology Supplies Heavy-gauge steel inclined plane withSpring loaded heavy gauge steel projectile launcher with a string release trigger, dual bore sights, and a 1 degree protractor, firing a 19mm ball up to 10 feet with less than 1cm scatter.