Easy Push Button Operation
Demonstrate mechanics and the result of falling bodies with different velocities using this L-section launcher. Two 19 mm diameter balls act as projectiles and are easily released by a push button; the launcher projects one ball forward while allowing the other to fall freely. The launching mechanism is mounted on a wooden block, which may be clamped to a bench for easy mounting. A convenient storage pocket holds the balls when not in use. Size: 18 x 4 x 2.5 cm.