handcraft Set of 20 Rattan Bulbs in Candy Colors Plug-in Decoration Light. Holiday Lighting The string light is 6.9ft(2.1m) long. The rattan balls are 1.5inch(4cm) in diameter, almost like the ping-pong ball. Rattan balls are spaced every 4 inches. 20 multi-color rattan balls and one LED light strip are included, the LED lights are not replaceable. 3 AA batteries required (not included), really safe low voltage for use in your home. Also the handcraft string light is environmental and energy saving. Two light modes in one light strip you can choose: steady on and flashing regularly. The cozy warm light bulbs are similar to common incandescent light, but NOT bright enough to be used as general lighting. Generally used for parties, stage, wedding, bedroom, night scenes and other decorations, creating a warm and romantic atmosphere. All rattan balls are fixed by tiny nylon cable ties to prevent from falling. If you have any questions or have a wonderful idea after receiving the light string, you are always welcome to contact Dailyart by e-mail, our customer service staff will answer you within 24 hours.