3D Printing GT2 Timing Belt, Zeelo 5 Meters (16.4ft) GT2 Open Timing Belt 2mm Pitch 6mm Width Rubber Fiberglass Fit for RepRap Prusa Mendel Rostock CR-10 Ender 3 3D Printers - Black

Works fine, would buy again

I used to this on the robotics on a long-arm machine and it works great

used this to replace belts on laser engraver, just cut to desired length.

Works very well in my Creality CR-6 SE. delivered next day!

I loved that it came neatly packaged and tightly rolled. It also looked and felt strong and clean. The only downside is that I've had to replace the same belt 3 times now, from this same roll, because it stretches over a short time. I admit that I run my printer almost all the time, but I only had this for about 1.5 months and I'm on my 3rd piece of it. I've already checked that my motor and roller are not shifted apart, and the path it takes is clean and unobstructed. I did notice that since I print a lot in the center of the bed, and the parts are somewhat similar in size, that the spot where it started to stretch is the same spot, where it comes around the roller repetitively. I can only assume that this constant motion in one spot around the roller is what's causing it.But that's my experience with it. I've since ordered and received a belt with a steel core to see if it can handle the prints I'm doing, so it could just be me. And if it is, then this will at least let you know that while this belt looks, feels, and works great, it also has the potential to stretch under constant use and rapid movements in one spot.