With a 4.25 inch diameter, the Spider-Man Spider Symbol Sticker is great for fans of the mighty bowling pin with 8 spikes! Yes, I'm pretty sure that's what the Spider-Man Spider Symbol Sticker is conveying. Then again, I am Mr. Magoo. I don't know why they would put a bowling pin on a Spider-Man Spider Symbol Sticker. Makes no sense to me what-so-ever. Maybe we should check with Marvel and see if Peter Parker is bowling on Spider-Island?