Knex Exploding Gurnade

The awesome Gernade that explodes!!!

Step 1: The Resources Needed

You will need 16 blue rods and 2 wheels with medium tires

Step 2: The Body

Take the 2 wheels and put the rods in the slits of the tires so there is 2 spaces left

Step 3: Fill

Take random knex and fill the hole in the middle of the grenade. Then put the last 2 pieces in place. Then drop it!