MDSTOP Adjustable Sled Trainer: Used for Physical Training Power Sprint, Speed Training and Burst Exercises Indoor with 3 Weight Sandbags 10-40 lbs

I used this for 1.5 hours one morning with a group of athletes. The catch attaching the cable to the sled is bent and the stitching holding the top of the bag together has come away. Also, when I filled the sand bags, the stitching of one broke straight away and could only be used after I taped the seams. Not fit for purpose

Clip Broke after 10mins. The waste trap is not suitable for heavy Weight.