Home » DIY Speaker Cabinet Parts » Speaker Cabinet Corners 1 of 2 Penn Chrome Metal Cab CornerPrice: USD $1.39 Quantity DescriptionRelated Items 2 leg Chrome Metal Corner A very nice metal cab corner that actually fits 1/2 ply boxes. Use a 3/8 or 1/2 radius round over router bit for the best fit Perfect for guitar and bass cabs. Measured Drawing 1/2x8 Pan Head Metal ScrewPrice: USD $0.06 Product ReviewsNo Reviews For This Product.