The clock is designed for small outdoor running events. It has 6 digits which support hours minutes seconds countdown/up, besides it can also support real time clock with 12/24 hour display available. The LEDs are yellow colour, but we can also provide red colour, blue colour,green colour and white colour. If you need such a colour clock, please send us your inquiry and we'd like to quote. The clock overall size is 66x16x4cm. And the tripod can adjust up to 1.5m tall. The brackets comes with the clock are screwed to the both sides of the clock. You can either mount to wall or hang it to a ceiling. We provide one year warranty time and 30 days return&replace service for any defective item and pay for the shipping cost. But please be aware that we don't pay for the shipping cost in the two conditions: 1. A problem caused because of your mishandling; 2. Just want to return & refund or exchange but the clock has no any problem. Also, please note: 1. We ship the item by courier like FedEx, UPS, DHL,etc and battery is not allowed. So, we need to take out the battery of the remote control. You can buy it yourself from your local store. The battery is CR2025, 3V button battery; 2. When clear the customs, you may pay a little imported taxes or duties. It's around 5%-10%, most 15% imported to United States. We usually quote a lower value on the invoice so that you will pay less or pay null to the customs. If you buy more than 5 pieces, please contact us, there will be a little discount for you.