This is the 1 inch spike. Each screwback spike comes with a silver screw for fastening onto clothing, bracelets or anything. For each quantity, you get 1 spikes. If you were to buy 5 quantities, you will get 5 spikes.
Screwback Spike description
height: 1 inch (25 mm)
base: 3/8 inch (10 mm)
shape: round tree-like spike
screw type: inch 8-32, 1/4" length