This didn't work for my MRP fork because it doesn't extend down past the arch. It's not possible to get it fixed at the right angle because it can only attach to the arch itself. I put it on a CX fork instead and it was fine, though.
The front fender is simple to install. It is held in place by zip ties and does not move around once mounted.
Easy to install and very durable product. Works great on trails with a lot of mud and gravel.