The unbreakable Skeleton Hand by Azan is made of High Impact ABS for loads of brutal punishment. Get your hands on one of these to keep with you. It is light weight and easily conceals away. No metal parts, pure pounding action. Fits adult sizes. Overall Length: 4.75 Inches. Finger Hole Size: 1.08 Inches. Material: High Impact ABS. Thickness: 13.3mm. Color: Flat Black.