uxcell Dual Headed Open End Socket Wrench Combination Spanner 18mm 11/16" Product Name : Combination Wrench;Material : Stainless Steel Type : One Hex Socket End, One Open End;Color : Silver Tone Opening Size : 18mm / 11/16";Total Size : 20.5 x 3.5 x 0.9cm / 8" x 1.4" x 0.35" (L*W*T) Weight : 153g Package Content : 1 x Combination Wrench