Includes two 1 in. dia. (2.5cm) iron bobs and one 1 in. dia. (2.5cm)
wooden bob
Each bob is fixed to a piece of string
Pendulum clamp that can hold three pendulums 2 in. (5cm)...
Nylon pendulum with a tapered rubber insert
Pendulum and base have leveling screws
Spring-loaded gun has a self-locking trigger and rubber bumper to prevent
damage on impact...
This pendulum clamp is used on support rods to hang weights and pendulums. Each unit has three screw clamps for holding one to three strings with weights, 2" apart.
