When the standard thumb tip just isn't big enough, now you can use this King Sized plastic thumb tip. The thumb is relatively hard plastic with a little give. This appears to work best for most magicians, allowing the thumb tip to be removed and installed as needed. This tip has a room for silks - it is,..well, King Sized. Great for magicians with large hands. Perfect for any effect or routine that uses a thumb-tip. You might also call this size XL. THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.