Bar and Kater’s Pendulum
Brass construction, Metal wall mounting bracket. Pendulum with holes drilled at 50 mm intervals.
Robust construction, length 120 cm and diameter 10mm, 1 pair each of large and Small brass & wooden Masses, wedge for balancing pendulum rod.

Searle’s Elasticity Apparatus
Robust metal construction, table-top Configuration, Telescope with a universal Clamp on a heavy tripod base

Other Mechanical Instruments includes Gear Box-Clutch Mechanism, Lever Balance, Lineraa Air Track, Linera Air Track Accessories, Mechanical Training Kit, Mechanical Training Module, Two-Four Stroke Engine Model, Wankel Rotary Engine, Young’s Modulus Appratus / 4831 Searles’s Pattern etc.