Product Features: Plastic Twist Metal Body Rotator Wheel C Shape Table Clamp Super Strong Hold This Mannequin Head clamp fits nearly any wig head holder or mount and is strong enough to bear even the heaviest plastic or cork-filled canvas mannequin heads with thick, heavy, long wigs on top. Style any wig worry-free. Easy to Use simply place the clamp grip on a tabletop and twist the metal grip to secure tightly. Then, place your wig head hole onto the holder and turn to fasten securely. Use the rotator wheel and ball to adjust the position and angle of your wig head for optimum comfort while you style.