See No Evil Skull Silicone Mold
This mold pumps out 7-inch tall parts. You must use rubber bands or tape along with cardboard or something rigid to keep this big mold upright. There is a seam precut so align and stabilize before you pour!
Mold dimensions: 7"x3"x4"
Dimensions of the casted item: 7" Tall x 2.5" Thick