Simple Machine Pulley Unit Block & Tackle Kit Physics Teaching Training Aid

Description:

A Metal pulley unit and stand (including 4 pulleys)

Includes metal slotted weights (200g x 2PCS, 50g x 2PCS, 20g x 2PCS, 10g x 1PCS) and a 5N Force Meter Spring Dynamometer

Helps teaching pulleys and block and tackle problems

Solid built pulleys, weights and stable stand

Pull the dynamometer to simulate certain forces as your strength, teaching and help better understanding

Specification:

Material: ABS, iron and alloy

Full Height: about 30cm (installed)

Package Includes:

4 Pieces Pulleys

1 Piece Stand

7 Pieces Slotted Weights

1 Piece 5N Force Meter Spring Dynamometer