Barbed Wire is an uncommon trap which can be found in military locations.They can be crafted using 2 wires on the crafting menu, creating 1 Barbed wire.
Barbed wire is more durable and stronger than the Caltrop, but weaker than the Snare. It is able to be placed on walls, unlike other spike traps. Barbed wire is best used in bases because they're able to be placed on walls and are able to be crafted with only 2 uncommon materials. Unlike the Barbed Fence, Barbed Wire is harder to spot in general, and makes it harder for players to avoid stepping on the trap.