Not worth the cost
I don't think it could be considered a grime guard since it only protects maybe 6-in of your Q-Snap. Also, the quality of the magnet to hold your needle is subpar for the price of the item. Overall, I see it as a useful tool for my needlepoint but I do not think the price fits the item. Way too high priced. Not a $30 value.
Rating: 3 stars