Its a mini TNT. Sorry but it does NOT blow up. :(
Note: Minify the command to avoid issues :)
Starter Chest for survival
The GOOD Sword
Your MOM
Skeleton Pigman
go 1000mph with a walking stick
TnT
Get cool minecraft banners in ONE COMMAND NO MODS!
Herobrine's Flesh
ary1212
ary1212
lunaglimmer
dantdm
orangecreep3r
cyarith