Typical Land Rover product. Well designed and much easier to fit than Freelander 2 ones. From receipt of kit to fitted took about 30 minutes. Saved me £100 or so not having dealership fit it. One socket + flat blade screwdriver ( to lift roof channel trims) and all sorted. Can’t comment on non LR product. Have always used LR genuine parts to save problems. I am a self taught home mechanic on older series LR’s where a set of spanner’s and a large hammer were the required kit. Have never been employed by or associated with LR or it’s dealerships.