5" Wide Leather Wristband/Armband with Cone Spikes by Dysfunctional Doll
$ 25.99
or

This Is A Very High Quality Spike Armband! A Massive 7 Rows Of 1/2" Deadly Cone Spikes. Wristband Is Made Of 1/8" Real Leather. Can Be Formed To Your Arm. Snap Closure. Measurements: Fits Wrist At 7-1/2", 8-1/2, And 9-1/2" Inches At Lower End. 5" Wide.