Pros:- Swivel length allows reaching deep spark plug sockets in the engine.- Magnetic Tip: Don't worry about dropping or not being able to get the spark plug from the engine. The magnets are strong enough to lift and maintain the spark plug.- Rotatable socket: The socket rotates to reach tricky spots.- Good material: It feels well-built.Cons:- None, being honest.Needed this to remove spark plugs. Worked great. Good value.Replaced all 16 plugs and this is the tool to do it! The job took about 2 hours. The magnetic feature is so much better than the old rubber boot. IF you could use regular extensions and swivels, bet it would have taken much longer, IF you could have used em! Well worth the money, add to cart, you will be glad you did!10" was just right for the job.Couldn’t have done the job without it! The length is perfect for my Tundra, and some plugs are in tough spots that wouldn’t allow extraction unless you have a socket extension with the swivel that allows it to bend. Also, the magnet works great! Really holds onto the plug. Great quality at a great price.Just what I needed to replace the plugs on wife's Camry.Will not drop plug. Good fit for plug.Product work as advertisedThis is THE best tool for removing any spark plugs. My Kia Rio had pretty deep chambers but the magnet was able to yoink them out with ease and it’s even easier to install the spark plugs without fear of dropping or damaging them trying to blindly put them in. I recommend the one with the longer handle as it would be more compatible with all engine types.Thought it looked a little cheap when it arrived figured it would break. Worked well and several of the plugs were torqued way over spec and never broke. This paired with my 3/8 torque wrench I was able to torque all 16 plugs to spec... would be nice if it was a 1/2 longerWorked well to replace rear bank of v6 Highlander spark plugs.Magnet essential for removing & re-installing out of sight v6 rear bank plugs.Far superior to foam socket insert.It’s good quality and the socket is attached to the extension, so no way it’s going to stay on the spark plug after tightening. I only regret they don’t have a 9/16 socket similar to this one. Now I’ve changed of car and can’t use 5/8 anymore.This spark plug tool works as advertised. The magnet hold the plug in place so it's easy to get spark plugs in and out of hard to reach areas of the motor / covers.