1. Master Bushing Driver 33pcs kit: This is a kit with both metric and standard SAE removal and installation kits, with bushings, bearings and seals ranging in diameter from 10mm to 42mm and 3/8 inch to 1 3/8 inch. 2. Wide Application: The master bushing driver removal and installer kit is widely used on your car, truck, farm tractor, lawn mower, construction equipment repair. 3. 3 Drives Handles: Includes a large 5.5 inch (14 cm), a medium 5 inch (12.7 cm), and a small 4 inch (10.2 cm) drive handle with a 1.5 inch (3.8 cm) knurled end and an O ring at the other end to hold the drive. 4. Easy to Use: Simply mount a drive on the appropriate handle, the large outside diameter (OD) of the drive will grab the sleeve and pull it out, then gently tap the handle with a hammer. 5. Easy to Store: plastic blow molding carring case, convenient transportation and storage, fast organization; Each piece comes with a permanent etched size and corresponds to a labelled suitcase compartment for quick identification. Specification: Item Type: Master Bushing Driver Set VARIOUS SIZES INCLUDED: Metric: 10-12mm, 12-14mm, 14-16mm, 16-17mm, 16-18mm, 18-20mm, 20-22mm, 22-24mm, 25-27mm, 28-30mm, 30-34mm, 32-36mm, 35-40mm, 38-42mm; SAE: 3/8in x7/16in, 7/16in x1/2in, 1/2in x9/16in, 9/16inx5/8in, 39/64inx11/16in, 5/8inx3/4in, 11/16inx13/16in, 47/64inx7/8in, 13/16inx15/16in, 55/64inx1in, 15/16inx1-1/16in, 1inx1-1/8in, 1-1/16inx1-3/16in, 1-1/8inx1-1/4in, 1-3/16in x 1-5/16in, 1-1/4inx1-3/8in Package Includes: 30 drives - 16 SAE standard drives and 14 metric drives, 3 handle rods and 1 easy to carry case Package List: 1 x Master Bushing Drive Kit (total 33pcs) 4 x O Ring 1 x Blow Molding Box