Made with Authentic Swarovski crystal from Austria with Strass Laser engraved signature Logo, including The Swarovski Seal “Certificate of Authenticity for Product” Clear Crystal prism size: 89mm = 3.5" inches Swarovski crystal is Flawless with Amazing Sparkle & Brilliance Crystal is attached to 10'' chain with a hook at the end, and a suction cup for easy hanging. Packed well, ready to use Swarovski crystal prism containing 0.009% lead or less The Most Striking Crystal Sun Catcher made with 100% Swarovski Crystal Thinking of sparkle, classy and beauty? Swarovski crystal is the way to go! Swarovski crystal has a way of taking something simple and making it exquisitely beautiful and complex, an elegant way to elevate your living Swarovski Crystal, the highest quality, incomparably impressive, on the market! Swarovski crystal carries a permanent Strass laser engraved Logo. Strass quality is signature of authenticity Swarovski is Registered Trademark of Swarovski AG Crystal Glass and all other materials containing 0.009% lead or less