Half-Size Female Adult Human Torso Model with Head and Open Back, 18", 16-Part Electricity & Magnetism_Circuits landing it back in the

landing it back in the same barrel as the car rolls forward

5 inch plastic case

Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17

Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions

Offering four-decade rotary selection from 0 to 11

Half-Size Female Adult Human Torso Model with Head and Open Back, 18", 16-Part Electricity & Magnetism_Circuits landing it back in theOpen back reveals spine and posterior musculature while the head section preserves upper body context, across 16 removable parts in an 18 inch female half size model.