Set of 5-sided TRX-P* EPR sockets ranging in sizes from 6-32EPR. Manufactured from Chrome Vanadium steel. Supplied in EVA tray. EPR SOCKETS Set of 5 sided TRX-P* EPR sockets for increased torque. CHROME VANADIUM STEEL Manufactured from Chrome Vanadium Steel for increased strength and durability. 16PC SET Contents: 1/4: 6, 7, 8, 10, 11EPR (25mm), 3/8: 12, 14, 16, 18, 20EPR (37mm), 1/2"": 22, 24, 26, 28, 30, 32EPR (45mm). SIZE IDENTIFICATION Clearly marked sizes for easy identification when in application. SUPPLIED IN EVA TRAY For increased storage solutions.