Finger Gripper - Has a wonderful shape that really lets the fingers wrap around the stone. This meditation will give you plenty to concentrate on while revolving/squeezing it gently in your hand assisting in relieving your tensions and stress. Measuring at about 2 1/2 inches by 1 1/2 inches it features dark black/gray/ orange and whitish under tones. An excellent meditation stone, paper weight or display stone.