Feature

●[Sturdy Durable] Made of high quality plastic materials, these greenhouse roller skates are sturdy, and durable.
●[4 Corners Design] Using a unique 4 corners design, it can effectively prevent the car from overturning, making it safer and more efficient to use.
●[Easy Installation] This greenhouse pulley is easy to install, does not require complicated tools, and saves time and effort.
●[Good Windproof Effect] The pulley reduces the resistance of opening and closing the airflow outlet, increases the service life of the automatic fan.
●[Wide application] Suitable for the fixed pulley of the greenhouse, fixed in the sealing position of the membrane rope, and used with the fan,

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Description

Feature:
1. [Easy Installation] This greenhouse pulley is easy to install, does not require complicated tools, and saves time and effort.
2. [Good Windproof Effect] The pulley reduces the resistance of opening and closing the airflow outlet, increases the service life of the automatic fan.
3. [4 Corners Design] Using a unique 4 corners design, it can effectively prevent the car from overturning, making it safer and more efficient to use.
4. [Sturdy Durable] Made of high quality plastic materials, these greenhouse roller skates are sturdy, and durable.
5. [Wide application] Suitable for the fixed pulley of the greenhouse, fixed in the sealing position of the membrane rope, and used with the fan,

Specification:
Item Type: Greenhouses Pulley
Material: Plastic
Size: Approx. 13.3 x 7cm / 5.2 x 2.8in
Weight: Approx. 440-500g / 15.5-17.6oz
Application Scope:Used in Agriculture, Animal Husbandry Farms, Greenhouses and Other Places

Package List:
10 xGreenhouses Pulley