DIY Humanoid robot arm 3 degrees of freedom with 5 fingers

DIY Humanoid robot arm 3 degrees of freedom with 5 fingers for biped robot
Humanoid robot arm
1.Description :
1) It used one servo to drive five fingers.
2) It's structure with occasional updates, may have small differences with picture, kind prevail.
2.Size chart:(MM)
3.Package list:
Plan1: 1*left arm parts (Not installed)
Plan2: 1*right arm parts (Not installed)
Plan3: 1 pair of arms parts (Not installed)
Plan4: 1*finished left arm
Plan5: 1*finished right arm
Plan6: 1 pair of arms
1 parts include: Digital servo *3+ wide U*2+ narrow U*3+ finger structure *1 set
1). Installation requires some patience and hands-on ability.Like playing with blocks, no pressure. Please leave your email or ask on line for the installation instruction.
Package Weight: 0.4kg (0.88lb.) Package Size: 15cm x 9cm x 11cm (5.91in x 3.54in x 4.33in)