OTC 4562 Heavy Duty Oil Filter Plier - 2 Piece Forged jaws with sure-grip teeth grab the filter for easy removal Small pliers have a slip-joint ratchet and lock mechanism allows a secure grip on filters ranging from 2-1/4" to 5" (57 mm to 127 mm) in diameter Small pliers is 13-1/2" long Large pliers have a slip-joint ratchet and lock mechanism allows a secure grip on filters ranging from 3-3/4" to 7" (95 mm to 178 mm) in diameter Large pliers is 18" long