Tone HSL412 Deep Socket Set with Set (TONE) (Hexagonal Holder), 12.7mm (1/2") Drive, 12-Piece

Insertion angle (mm): 12.7 Socket contents: 4S-10L, 11L, 12L, 13L, 14L, 15L, 16L, 17L, 18L, 19L, 20L, 21L Set contents (pieces): 12 Insertion angle 12.7 mm (1/2 inch)