Get A Grip with A Massive Cyber Hand Control a giant cyber hand that measures 16” in length (twice the length of the average adult hand) after an easy assembly! Using STEM principles, you can challenge yourself to build this 125-piece right-handed STEM tool and use it to pick up objects such as keys or apples or even pet your favorite dog or cat! With four spring-loaded control abductors and an adjustable palm plate, you will be able to flex all of the joints in the cyber hand giving the user complete control. No motors, water, or electricity are required! Tools needed for assembly: Pliers and screwdriver (both not included). For ages 8+. Dimensions of assembled product: 16” (L) x 7”(W) x 7.5”(H) Max bearing: 600g. Single finger: 60g