ProsourceFit Premium Spike Bumps 2-in-1 Sports Massage Foam Roller for Muscle Trigger Point Release, Blue - Walmart.com
Here is how I build my foam spikes. Nergigante is basically a big hedgehog, so there are quite a few of them! 🦔🤛 | By Kamui Cosplay | Facebook
Ptr's Cosplay and Props
Cosplay Prop tutorial 101 the SPIKES/HORN - YouTube
Chun Li's Wrist Spikes · How To Make A Weapon · Construction on Cut Out + Keep
Evil Ted Live: Foam Round spikes - YouTube
Blue Spike Background From Acoustic Foam Pyramid Stock Photo - Download Image Now - Insulation, Noise, Padding - iStock
Spike Foam Roller
Foam spikes from Poly-Props | foam | High density EVA foam cones from Poly-Props; https://www.poly-props.com/foam-bevel-dowels-and-spheres | By Poly-Props Ltd - Facebook
EVA craft foam cones
EVA Foam Cones for costume and prop builders in Cosplay and Theatre