These articulated arms are made of plastic with a wood grain look.
There are ball joints at the shoulder, elbow, and wrist so the poses are endless and is close to the range of motion of a human arm.
27" Overall Length
10.25" Shoulder to Elbow
9.75" Elbow to Wrist
7" Wrist to Finger Tip
3" Width of Palm
They are sold in a pair - 1 left arm and 1 right arm.
Arms can be disassembled in 2 spots.
The hands can be unscrewed at the upper wrist and the elbows can be pulled apart at the joint.
The tension at the shoulder and elbow joint can be adjusted by tightening the screw inside.
NOTE: The joints do loosen up gradually if the arms are being constantly rotated and posed, in which case, you just need to tighten the screws inside.