Hi, I was a bit disappointed with my purchase. For the price I expected the item to arrive fully assembled and ready to go. I found that the cuts in the balls were too small to fit in the LED and so had to take a Stanley knife and make each one larger after much struggling. I also have arthritis in my hands so I found that inserting the LEDs was both difficult and quite painful. I just thought that considering the price they would be ready to use straight away. On the plus side, the service was good, colour and quality were good and they look really lovely lit up.