Attach the tripod can be very good. If the roles are set to "hard", the stand is quite firmly on the ground.
If the rollers are aligned in the same direction, the stand can easily move straight on - or even draw. On slippery surfaces, the ride is very quiet. Before even sweep the floor but does no harm.
Unfortunately, the "lock" the rolls of plastic and will not survive long.
The hinges are smooth and are a couple of missions endure.
To use Overall OK for the price and good for occasional use.
To make the trolley for everyday use fit, here is my conversion measures:
1. Exchange the hinge screws and washers with larger and more stable screws / washers.
2. exchange of roles against higher quality rolls, where everything is made of steel and the "lock" will not abort.
