Description: Exquisite and professional workmanship makes it harder and more torque. Three-layer plating and fine polishing make this wrench anti-corrosion and anti-rust. The dual-use feature saves your time and effort. And the overall heat treatment makes it durable and the hardenability of it better. Made of chrome plating and high carbon steel, it is very durable to use. There are ten specifications for you to choose from: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 14mm, 16mm, 18mm. It is suitable for home, workshop, industry, factory and so on. Item Name: Open-end Combination Wrench Material: High Carbon Steel,Chrome Plating Color: Silver Color Features: Good Hardenability, Anti-corrosion, Anti-Rust Specifications: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 14mm, 16mm, 18mm Size Details: 6mm: 10cm x 1.7cm x 0.6cm/3.9" x 0.7" x 0.2" (Approx.) 7mm: 11cm x 1.8cm x 0.6cm/4.3" x 0.7" x 0.2" (Approx.) 8mm: 11.2cm x 2cm x 0.6cm/4.4" x 0.8" x 0.2" (Approx.) 9mm: 11.3cm x 2.1cm x 0.7cm/4.4" x 0.8" x 0.3" (Approx.) 10mm: 12cm x 2.3cm x 0.7cm/4.7" x 0.9" x 0.3" (Approx.) 11mm: 13.7cm x 2.5cm x 0.7cm/5.4" x 1" x 0.3" (Approx.) 12mm: 14.5cm x 2.7cm x 0.8cm/5.7" x 1.1" x 0.3" (Approx.) 14mm: 16cm x 3cm x 0.9cm/6.3" x 1.2" x 0.4" (Approx.) 16mm: 18.2cm x 3.3cm x 1cm/7.2" x 1.3" x 0.4" (Approx.) 18mm: 21cm x 3.6cm x 1.1cm/8.3" x 1.4" x 0.4" (Approx.) Closed-end Width: 6mm: 1.2cm/0.5" (Approx.) 7mm: 1.3cm/0.5" (Approx.) 8mm: 1.4cm/0.6" (Approx.) 9mm: 1.5cm/0.6" (Approx.) 10mm: 1.7cm/0.7" (Approx.) 11mm: 1.8cm/0.7" (Approx.) 12mm: 2cm/0.8" (Approx.) 14mm: 2.3cm/0.9" (Approx.) 16mm: 2.6cm/1" (Approx.) 18mm: 2.9cm/1.1" (Approx.) Handle: 6mm: 0.85cm x 0.5cm/0.3" x 0.2" (Approx.) 7mm: 0.9cm x 0.5cm/0.4" x 0.2" (Approx.) 8mm: 1cm x 0.5cm/0.4" x 0.2" (Approx.) 9mm: 1.05cm x 0.5cm/0.4" x 0.2" (Approx.) 10mm: 1.1cm x 0.5cm/0.4" x 0.2" (Approx.) 11mm: 1.1cm x 0.5cm/0.4" x 0.2" (Approx.) 12mm: 1.25cm x 0.6cm/0.5" x 0.2" (Approx.) 14mm: 1.3cm x 0.6cm/0.5" x 0.2" (Approx.) 16mm: 1.5cm x 0.65cm/0.6" x 0.3" (Approx.) 18mm: 1.55cm x 0.7cm/0.6" x 0.3" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wrench