A: Thanks for pointing this out, this looks like a strange glitch, but we will look into it and get it sorted out.
A: Evan, At this point, we do not offer additional clips for this style of rail.
A: Norbert , the 54 piece set does not come with a storage case. For the 52 piece set, I believe you are referring to Model #H52MTS2D. This set does include a case. We also offer a 70 piece 3/8 drive set with a case Model #H70MTS3D
A: The overall length is 8 3/8 "
A: The overall lenght of this ratchet is 8-1/4 inches.