Specifications: The surface of the wrench is electroplated and polished, which has a beautiful luster and is not easy to rust. Opening or sleeve hole is for holding bolts or nuts at both ends. It is ideal for home use, automotive repair, mechanic repair, etc. Type: Wrench Material: Chromium Vanadium Alloy Steel Features: Dual Use, Durable, Corrosion resistant 8mm Size: 14cm x 1.78cm x 0.66cm/5.51" x 0.70" x 0.26" (Approx.) 10mm Size: 16cm x 2.24cm x 0.79cm/6.30" x 0.88" x 0.31" (Approx.) 12mm Size: 17.2cm x 2.6cm x 0.91cm/6.77" x 1.02" x 0.36" (Approx.) 13mm Size: 17.9cm x 2.71cm x 0.96cm/7.04" x 1.07" x 0.38" (Approx.) 14mm Size: 19.2cm x 2.82cm x 0.98cm/7.56" x 1.11" x 0.39" (Approx.) 17mm Size: 22.6cm x 3.36cm x 1.09cm/8.90" x 1.32" x 0.43" (Approx.) 19mm Size: 24.6cm x 3.62cm x 1.14cm/9.69" x 1.43" x 0.45" (Approx.) Notes: Due to the light and screen setting difference, the color of the item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wrench