This is my special TRI-hole.....one hole goes through the center of the spike, then a hole is drilled from each side hole up through the flat top of the spike.  This allows for a direct attachment up through a bead sitting on top of the spike.

Listing is for a TRIANGULAR hole drilled in ONE spike

Spikes sold separately.


See also listing for ONE hole, TWO PARALLEL holes and TWO CROSS holes.