...he couldn't see the other side. (Slicerness: think Mr. Hat and clog's secret training room)
"By Kyuubi's balls! This must have taken forever to make!" He exclaimed loudly. Throwing his arms up in the air to show his surprise.
Giggling at his choice of exclamations she answered him, "We didn't even build this actually. It belonged to a friend of my ancestor Shihoin Yoruichi. We can't seem to find out what his name was though, just that he was extremely eccentric and was very, very good with spacial distortion seals. Anyway, enough about my family history, I've got a product to sell Mr. customer." She took on a deeper tone reminiscent of a guy Naruto had ran into at a shop called 'Numbuh crazy eighties 2X4 emporium'.
"Now, this model is actually a clever disguise. Using the latest sealing technology Iwa managed to cram around 500 senbon in this one little ball! A bit of chakra and a throw is all it takes to mow down an approaching ninja! Or an army of bandits! Observe." As she giving her spiel, still using haer 'salesman' voice he noted, she turned toward the group of five training dummies in a group. Her hand glowed blue for a second before she hurled the 'Spiker' at the group. It flew smoothly for about eight feet before it burst into smoke. Out of which hundreds of little metal needles pelted the group of dummies. They must have been propelled somehow because the needles ripped clean ...