Fitment: For most large trucks and commercial vehicles with Four piston Calipers Specification: Condition: 100% Brand New Type: Ratcheting Caliper Piston Tool Set Material: Steel Color: Black & Blue Item Weight: About 1.20 KG 2pcs 7″ X 2-3/8″ Steel Plate add on adapters are also included. Ratcheting Caliper Spreader is equip with 2pc steel plates (4-5/8″L x 2-3/8″H) for Single, Twin or Quad Piston Calipers. Features: The pads spread from a range of 1-1/2″ to 2-5/8″ pushing the caliper pistons back to allow plenty of room to install the new brake pads. The ratcheting design makes it easy to get even the most difficult of brake jobs done faster. Package Includes: 1 pcs Press Tool with 2pcs steel plates.