FeaturesWorks on twin and quad piston fixed calipers. as well as single and twin piston floating calipersCentrally located ratchet evenly spreads force in a parallel manner to prevent misalignment of pistonsRatchet technology gives a full 360 degree swing so that the spreader may be placed at any positionExtended reversing lever allows for easy change from spreading to retractingSpecificationsWarranty: Repair 1 YearDimension: 2″ H x 3″ W x 10.5″ LWeight: 1.9 lbs