Ring of The Tiger (3.5e Equipment)
From D&D Wiki
Ring of The Tiger: This ring has a working of a tiger head. Its wearer gains a +5 competence bonus on Hide and Move Silently checks when in areas of tall grass and undergrowth. If its wearer has the Improved Grapple feat, he may start a grapple as a free action. If its wearer has the Stunning Fist feat, he adds 1d3 points of damage to unarmed strikes that he makes with his hands or feet.
Moderate transmutation;CL 7; Forge Ring, polymorph, creator must have Improved Grapple and Stunning Fist feats; Market Price: 26,950gp