Inspirational Zen Stones Countertop Display Pk 36 Scooter Accessories With Toggle Post Valve (Easy Instrument Accessories With Toggle Post Valve (Easy to turn on off manually) * E Tank 682 Liters * 1 kg 1334 N) * Selectable test time from 1 10 seconds * Tone to indicate start stop and entering within a range * Microprocessor controlled * Built in stored data browsing capability * Easy to read graphical LCD display * Automatic shutoff after 5 minutes of inactivity * Battery indicator on LCD display * Interactive menus allowing users to select device options * Battery powered: (1) rechargeable lithium ion battery * People like to keep inspirational stones like these on their desks in their cars and anywhere they can see them and be uplifted by the message * These stones each contain one word * Selection includes the following messages: happiness peace faith joy hope pray love health trust forgive rejoice or friendship * Sizes and shapes vary but rocks average 2 in diameter * Comes packaged in a natural woven box display with 36 pieces *