Rare Ki Injector Ki Force Nexus G7 Set of 2 Shuttle Ki Injector Total length: 14cm, thickness approximately 1.3cm. Purchased and used as a recycled item. A dedicated case is also included as a bonus. ★ Nexus ★ Qigong ★ Rainbow Power ★ Meridians ★ Chakras ★ Healthy Living No instruction manual. Please check the photos. Everything in the photos is included. If you are sensitive to smells, scratches, or are seeking perfection, please refrain from purchasing. Please bid only if you can promptly report receipt and communicate.