ARMOR C3102C 6 Hole Large Steel Ball Corner 30MM Offset Chrome


This is a heavy-duty three-legged ball corner with 30mm offset for edge extrusions, made of 1.4MM 16 gauge steel.

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Product details

Road Case ball corners cover the joint and seams between edged extrusions while protecting the road case from the usual bumps and sometimes harsh crashes. Finished in chrome, this corner is made of 1.4mm 16 gauge steel allowing to stay intact while experiencing forceful impacts. It also features 30mm offsets allowing it to align seamlessly against the 30x30mm single-edged extrusions that we also offer.

This ball corner features 6 mounting holes of 5mm diameter. This allows it to better distribute the force from impact to minimize damage to the plywood panels and overall structure of the road case. In case of a very forceful impact such as falling from truck or forklift, a strong ball corner such as this one will save the case by not budging easily.

If you choose to build your road case with chrome-plated hardware, the below list can be very helpful in putting together your order.

You might also need the female version of the same ball corner for stacking.

With this medium or large-sized hardware, you will probably be building with 9mm or 12mm laminated plywood panels as a general rule. Provided with good craftsmanship, the result should be a very sturdy case that will last many years in the back of a truck.

If you prefer the matt chrome look, you can choose to order the large ball corner with matt chrome finish.

Do share some pictures on our Facebook page when you finish your case. We will be excited to see it’s done and will record a 20 dollars discount on your next order.

Additional information

Weight 0.015 kg
Dimensions 5 × 5 × 5 cm

1.4mm / 16 Gauge Steel

Mounting Holes


Offset to Suit Extrusions