FEATURES: • Flexible head • Knurled side beam for ratcheting direction indicator • 72 Teeth ratcheting box end needs as little as 5° to move fasteners versus 30° for standard box end wrenches • Off-corner loading design on box end for better grip and reduced fastener rounding SPECIFICATIONS: • UPC: 082171099021 • Foreign Trade Code: 8204110030 • Set Piece Count: 16 • Set Size Range Min: 8mm • Set Size Range Max: 25mm • SAE/Metric/Torx: Metric • Drive Type: 12 Point • Set: Yes The 9902D 16 pc. Metric set includes - 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24 & 25 mm flex head combination ratcheting wrenches. Flex head tilts up to 180 degrees at any interval and features off-corner loading for a better grip and reduces fastener rounding. Adjustable set screw allows you to set desired head tension with spring washer design providing continuous head tension. Ratcheting box-end needs as little as 5 degrees to move fastener VS. 30 degrees for standard box end wrenches. Serrated wrench beam allows you to feel which way to pull.