Set of four, reduced size (approximately 50% of stock models), joint models of the hip, elbow, shoulder and knee. See model descriptions for model numbers 1060, 1310, 1810 and 1850 (elbow model does not contain the structures of the hand and wrist).

Detachable Hip Model Size:
2-1/2" x 2-3/4" x 5"

Detachable Shoulder Model Size:
3" x 3" x 3-3/4"

Detachable Knee Model Size:
1-1/2" x 1-3/4" x 4-1/2"

Detachable Elbow Model Size:
1-1/2" x 5-1/4" x 3"