Attributes . (15) 3/8" Drive Standard Socket 12 Point: 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 19mm; (1) Adapter 3/8" F x 1/2" M(1); Universal Joint: 2"; (1) Reversible Ratchet: 8"; (2) Extension Bars: 3", 6" . Names