Articulate Posable Plastic Pair of Mannequin/Dress Form Arms and Hands 27" Overall Length 10.25" Shoulder to Elbow, 9.75" Elbow to Wrist, 7" Wrist to Finger Tip 3" Width of Palm Articulate arms where shoulder, elbow, wrist, and fingers are adjustable in a full range of motion, same as a human range. Arms are made of plastic with a wood grain printed surface. Includes accompanying shoulder joint sockets. Sold in a pair - 1 left arm and 1 right arm. Dress form NOT INCLUDED. 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.