Madewell || Colorful Rainbow Slider Pendant on Gold Tone Chain Necklace Approximate Measurements: chain: 17" (from top to bottom)...rainbow slider: 7/8" wide x 7/8" tall Pre-owned. Great condition. Please review the images for item details and condition. I'm happy to answer any questions you may have. Thanks for visiting my closet. Be sure to check back often—exciting new jewelry treasures arriving frequently!