A fun to build hydraulic cyborg hand that simulates the movements of your hand and fingers

• The three fingers and opposable thumb have adjustable joints, which enables you to pick up large objects like a bottle of water to smaller items like a pen

• It can fit left or right hands of different sizes, and uses hydraulic mechanical power so no batteries are needed

• makes a great gift and can teach kids how hydraulic systems work

• Step-by-step build instructions included

• Suitable for ages 10+