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Reviewed in the United States on November 17, 2024
Don’t buy this product! The seller baits and switches people with multiple products. Super cheap and flimsy. Mine broke after a couple days… I tried to return it and they laughed at me and said they don’t return certain items after 30 days.. where there website clearly stated different
simon
Reviewed in Canada on September 30, 2020
Item works OK, 2 stars was given because the seller takes your money and buys the product on aliexpress (confrim by courier) . Except importing fee of 15$ extra.
Aspinquid2
Reviewed in the United States on July 3, 2019
Very pleased with the cranks, local commercial greenhouses using them as well so I believe I made a good buy.
Sally Lockhart
Reviewed in the United States on July 21, 2019
When I recovered my 30x40' greenhouse this year I added a roll up sidewall using one of these units. Very simple to install and works great. It makes a HUGE difference in daytime temps having the sidewall up, drops the temp by at least 20 degrees having the extra airflow, wish I would have done it earlier.
Brian Bundy
Reviewed in the United States on September 11, 2018
I installed these on a 30' x 130' greenhouse. The sidewalls are 5-1/2' high. One crank on each sidewall is enough to easily lift the entire length of poly. I have only had them installed for a week or so, but so far, I highly recommend them.
Ben Grinnell
Reviewed in the United States on June 16, 2018
Love the bootstraper. Worth its weight in diamonds.Easy installation, works much better than expected.Spend time with plants, not greenhouses.Living high in Colorado. Bootstrap did good.
Tim
Reviewed in the United States on January 22, 2018
Pricey but works great
susan mcelhattan
Reviewed in the United States on April 10, 2018
Good Price, Easy to install and works very well on my hoop house, So much easier than the hand crank. I would recommend this to everyone.
Customer
Reviewed in the United States on June 7, 2016
Good product, but the directions were written in a language I can't even begin to read and there weren't pics to help..got it set up though, and it works..
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