Single pulley block crown block movable pulley 4cm7cm physical mechanics experimental equipment teaching instrument
Single pulley block crown block movable pulley 4cm7cm physical mechanics experimental equipment teaching instrument
Single pulley block crown block movable pulley 4cm7cm physical mechanics experimental equipment teaching instrument
Single pulley block crown block movable pulley 4cm7cm physical mechanics experimental equipment teaching instrument
Single pulley block crown block movable pulley 4cm7cm physical mechanics experimental equipment teaching instrument

Single pulley block crown block movable pulley 4cm7cm physical mechanics experimental equipment teaching instrument

5.0
1212 sold.
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Single pulley block crown block movable pulley 4cm7cm physical mechanics experimental equipment teaching instrument

About the product

Characteristic

Material

Plastic pulley metal frame

Origin

Taizhou, Jiangsu

Item No.

02

Brand

Hyun-kun

Scope of application

Elementary school, junior high school

Order No.

01

Model

mechanical pulley

Description

Characters

Properties

Material

Plastic pulley metal frame

Origin

Taizhou, Jiangsu

Item No.

02

Brand

Hyun-kun

Description

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