Here is a 5 prong 5/16” thick stainless steel welded gaff
Heavy duty will not rust or bend
about 8" inches tall 
3 inch hook gap
3 inch tall hooks
Weighs about 1lb 4oz

The last picture with all the hooks are other sizes that I make for sale. 

this is a heavy duty mid weight gaff.
let me know if you're looking for something different, I can make just about anything.