Nominal 4x4 Copper Fence Post Caps – Solid Copper Pyramid Design
Protect your posts and upgrade the look of your fence in one step
Wood fence posts fail from the top down. Water gets in, the grain splits, and before long you’re replacing posts instead of enjoying your fence.
These solid copper 4x4 post caps solve that problem while adding a clean, finished look. Designed for nominal 4x4 posts (actual 3.5" x 3.5"), the pyramid shape sheds water and helps extend the life of your fence, deck, or railing.
- Fits nominal 4x4 posts: 3.5" x 3.5" actual size
- Solid copper construction: no coating or plating
- Pyramid design: helps shed water and reduce rot
- Includes copper nails: decorative rosehead for a clean install
- Seamless design: formed from one piece for a tight fit
Over time, the copper develops a natural patina. Most will age to a rich penny brown, with possible green tones depending on exposure to moisture, air, and surrounding environment.
Whether you're replacing worn plastic caps or finishing a new fence, these copper caps add durability and a noticeable upgrade in appearance.
Bulk Discounts:
- 10–49 caps: 5% off
- 50–99 caps: 8% off
- 100+ caps: 12% off
Measure your posts before ordering. Not all “4x4” posts are the same.
We carefully inspect and ship each order from our Pennsylvania shop.
Protect your fence now and avoid replacing posts later. Order your copper post caps today.
Thanks for supporting a veteran-owned small business.
