This counter is about 4.5 × 4.5 × 3cm / 1.8 × 1.8 × 1.2 inches, it has a metal clasp that can be carried or attached to a key ring and is the right size to hold in the palm of your hand.  Lightweight and durable, made of ABS material, creating a light and strong plastic case that lasts a long time, and in addition to the lightness and portability it displays, its case is smooth and comfortable to the touch.