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Monday 14 May 2018 at 08:18
I generally use felt protectors on stenciled cabs, and the metal protectors for cabs with decals or screen printing.
I've seen people use the larger plastic ones to help cover up leg damage.
Source: http://pinside.com/pinball/forum/topic/best-cabinet-leg-protectors-for-a-freshly-re-painted-cabinet#post-4396794