Acca Berry Barrette Barrette Hair Accessory With Swarovski Bijoux Beige, Clear, Blue The spring is firm and doesn't loosen. Please refrain from purchasing if you are nervous, as it has been stored at home. I purchased this here. I haven't used it since I bought it. It shines in various ways depending on the light. I bought it because I wanted another orange one, but it was different, so I'm selling it.