Only used indoors for photos. Purchased on Amazon for 3680 yen. This is a Shuta Sueyoshi penlight, custom-made to order. Pressing the button allows for color changes to 15 different colors. The acrylic plate is about 5mm thick and feels sturdy. Please purchase only if you understand that this is a used item. AAA shuta shutasueyoshi Nissy Takahiro Nishijima SKY-HI Mitsuhide Hidaka Misako Uno Shinjiro Atae Shuta Sueyoshi Oshi (favorite) Oshikatsu (supporting your favorite idol)