Top 10 best-selling Flight Case Ball Corners & Flat Corners

This medium steel ball corner from Penn Elcom has two mounting holes per leg, a PennBrite™ finish and a 1.2mm internal radius.

The Penn Elcom C7079z flat corner has been made from steel, has a 5mm internal radius and comes pre drilled with mounting holes for a neat finish to the corner of a self-build flight case.

Featuring a dented point, the Penn Elcom C1935z flat corner is stackable with the C1150z flat corner. This model is made from 1mm-thick steel and features a 4mm internal radius.

This Penn Elcom ball corner is specifically made for 22mm extrusions. It's made of steel and has a 1.2mm internal radius to offer superb protection for the corners of your case.

This zinc-coloured Penn Elcom steel ball corner is equipped with three pre-drilled holes. It is 58 x 52.5 mm in size and is made of 1.5 mm thick steel.

Penn Elcom oversight corner with 6 pre-drilled holes. This sturdy overlay corner is made of high-quality material and has nicely rounded ends. The dimensions are 51.5 mm x 47 mm.

This ball corner not only protects against impacts but reinforces your flight case at the same time. It's also easy to mount thanks to the three pre-drilled mounting holes.

The Penn Elcom C1817k cabinet corner has a three-leg design and an 11.3mm internal radius. It's made of 1.2mm-thick steel and comes with three pre-drilled mounting holes - one on each side.

The Penn Elcom C1821k cabinet corner has a two-leg design and an 11.3mm internal radius. It's made of 1.2mm-thick steel and comes with two pre-drilled mounting holes - one at each end.

Four pre-drilled holes make it easy to attach this chevron corner to a case; it also makes cases easy to stack.