12 in, 16 in, 18 in, 24 in Forged High Carbon Steel Pry Bar Set; Number of Pieces: 4/ COMPONENT QUANTITY: 4 NONSUPPLY ITEMS AND QUANTITIES: CONTAINS 1 EA ALIGNING PRY BARS SIZE 18 AND 24 IN. LG AND ROLLING HEAD PRY BARS SIZE 12 AND 16 IN. LG SPECIFICATION/STANDARD DATA: 05047-ASME B107.410 CAT 52 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND 5 CLASS