






🌀 Crack Your Way to Comfort!
The Koolsupply Back Cracking Device is a multi-level lower back stretcher designed to alleviate back pain through gentle spinal decompression. With three adjustable arch levels, it allows users to customize their experience for maximum comfort and effectiveness. Made from durable ABS material, it features 96 massage pressure points to target specific acupoints, making it suitable for various settings, including home, office, and travel. Eco-friendly and easy to use, this device is the perfect solution for anyone looking to restore their spine's natural position and improve overall back health.












D**E
Worth Trying
I have been suffering from lower back pain for 3 months since I injured my back at the gym. After reading some of the positive reviews people left after using back stretching devices, I thought it was worth trying myself. The mechanism is simple but seems working. After a week of use, I am already feeling positive change to my back pain situation. I am able to rest on the 2nd level. At the beginning, I felt the twinges from my back. But now, the pain releases a lot. My daughter didn’t like the nubs on the stretcher so she use a towel on top of the stretcher. I happen to like them and feel like they stimulate my circulation.I will continue to use this stretcher as I feel that it is improving my back pain situation. It is great to have different levels when I feel like I want to have a deeper stretch.
S**R
Awesome way to stretch
I use this every 2 days and my back feels so much better! I got into a car accident 3 years ago and my lower back hasn’t been the same. Using this has helped my back not lock up like it use to
J**A
Meh
My brother in law had one of these and I was dying to buy one. I have pretty bad neck and back pain and when he said he liked this, I had to buy it.Well I tried it and honestly I’m not impressed and I returned it. Does it work? Yeah. But I get a better crack/relief from doing twists and crackling it myself.Just okay.
N**Y
DO NOT PURCHASE-IT WILL MAKE YOUR BACK PAIN WORSE
Even though doctors have warned me about purchasing "at home" products, sometimes I get impulsive -if something has 4-5 stars, and I am in pain. I think " what is the harm". WIth this product, the harm was that I used it once for less then 10 minutes and four days later the pain in my back is 10x worse then before I used it and I will have to go to the doctor as a result. Please don't be impulsive like I was and think, I'll try this-there are good reviews and it will save me PT and/or surgery on my discs...Think smart. Listen to your doctor. Unless they specifically tell u to purchase something for home use. Don't cave in to pain & try to self help- esp with spine and nerves... call your doctor.
D**Z
Excelente
Excelente excelente
N**
Snapped in two with one use
I will say for the .5 seconds I used this it provided incredible relief and awesome back cracks. I started with the low back and moved my body up toward to place the device near my cervical spine. I loved it until it snapped in two. Would be willing to purchase a similar device maybe a better made oneI’m about 6 ft 250 lbs
J**C
Solid product that provides lower back support and relief
I have a degenerative disc disease at L4 and L5, and occasionally if I am not careful I can get lower back pain. This product helps me stretch out my back when used in a supine position. It also provides support when I'm sitting in a chair. I like this product so much that I am going to order two more -- one for the car and one for the office.
J**T
Great buy!
I absolutely love this! I’ve only used it twice so far but after both times my back felt so relaxed and I was actually able to get around and do things without so much pain and discomfort. Definitely recommend this product!
Trustpilot
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