Piko Piko Hammer (Sonic X)

The Piko Piko Hammer is an object that appears in the Sonic X anime series and its comic book spin-offs published by Archie Comics. It is the main weapon of Amy Rose.

Appearance
Being based off of the Piko Piko Hammer's design from Sonic Adventure, the Piko Piko Hammer greatly resembles its game counterpart. The Piko Piko Hammer resembles a double-faced sledgehammer or mallet. It has a larger, cylinder-shaped red head with raised rectangular sections on the middle, thick yellow face disks, and a handle that is brown at the bottom, golden like the hammer itself in the middle, and is seemingly made of metal at the end where it meets the head.

Features and traits
The Piko Piko Hammer is a very powerful weapon, capable of crushing robots and metal alike. It also seems to be capable of varying in size, although it could be that these are simply different hammers altogether, given that Amy can summon a seemingly endless supply of hammers at will.