Really happy with my purchase, I needed this utensil. Following the comments which state that the roll is ball bearing, I have not even hesitate a second for the price. I thought it was no longer manufactured. The product comes from the UK which explains the additional two days for delivery.
FYI, it is very important NOT pass under a roll of water net because the ball bearing system will rust and no longer work. Clean it with a wet sponge only.