Description:The 72-tooth design makes it very convenient to use in small spaces. High-quality workmanship makes it have high hardness, high torque and good toughness.Durable feature allows you to use it for a long time. Mirror-grade polishing makes this wrench resistant to rust and corrosion.Made of chrome plating and chrome vanadium steel, it is 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: Ratchet WrenchMaterial: Chrome Vanadium Steel,Chrome PlatingFeatures: 72-tooth Design, Smooth Surface, Dual-use Specifications: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 14mm, 16mm, 18mmSize Details: 6mm: 12cm x 1.7cm x 0.7cm/4.7" x 0.7" x 0.3" (Approx.) 7mm: 12cm x 1.75cm x 0.7cm/4.7" x 0.7" x 0.3" (Approx.) 8mm: 14cm x 1.8cm x 0.74cm/5.5" x 0.7" x0.3" (Approx.) 9mm: 15cm x 2cm x 0.75cm/5.9" x 0.8" x 0.3" (Approx.) 10mm: 16cm x 2.2cm x 0.75cm/6.3" x 0.9" x 0.3" (Approx.) 11mm: 16.6cm x 2.5cm x 0.85cm/6.5" x 1" x 0.3" (Approx.) 12mm: 17.2cm x 2.7cm x 0.9cm/6.8" x 1.1" x 0.4" (Approx.) 14mm: 19.2cm x 3.2cm x 0.95cm/7.6" x 1.3" x 0.4" (Approx.) 16mm: 21cm x 3.7cm x 1.05cm/8.3" x 1.5" x 0.4" (Approx.) 18mm: 23.7cm x 4.2cm x 1.1cm/9.3" x 1.7" x 0.4" (Approx.) Open End: 6mm: 1.6cm x 0.4cm/0.6" x 0.2" (Approx.) 7mm: 1.7cm x 0.45cm/0.7" x 0.2" (Approx.) 8mm: 1.8cm x 0.5cm/0.7" x 0.2" (Approx.) 9mm: 2cm x 0.55cm/0.8" x 0.2" (Approx.) 10mm: 2.2cm x 0.6cm/0.9" x 0.2" (Approx.) 11mm: 2.5cm x 0.6cm/1" x 0.2" (Approx.) 12mm: 2.7cm x 0.65cm/1.1" x 0.3" (Approx.) 14mm: 3.2cm x 0.7cm/1.3" x 0.3" (Approx.) 16mm: 3.7cm x 0.75cm/1.5" x 0.3" (Approx.) 18mm: 4.2cm x 0.85cm/1.7" 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