The cube world set is a set of 1 cubic meter environment building blocks. This is metal spike block1 and can be used for floor, wall or ceiling traps and hazards. It comes in 3 variations. A simple cube with spike facing in one direction, a cube with spikes facing in all directions and an animated spike trap. Also included are 3 types of deco spikes that can be attached to other block types of the cube world set. All elements come with 3 LOD levels.