Review on YOTOO Lightweight Flexibility Restrictors: Ideal for Hydraulics, Pneumatics, Plumbing, Tubes, Pipes & Hoses by Johnny Pigao

The host looks solid enough and the hardware works fine. The only problem is that the fittings will let air through when the tool port is stressed. Other hoses I have don't have this problem. So if I have to use this hose, I make sure the connection stays straight and secure by holding the hose while using the tool. Poorly. Maybe I got a slightly defective device, but I can't give it more than 3 stars.