This product is a set of 10 antique style crystal spear chandelier prisms, measuring 3 1/2 inches in length and 1/2 inch in diameter. The connectors for these chandelier crystals are bow tie connectors, made of AB leaded crystal. These prisms are designed for lamp repair and refurbishing, compatible with hanging and ceiling lamps. Manufactured in 2021, these crystals add an elegant touch to any lighting fixture, perfect for collectors or those looking to upgrade their home decor with a vintage-inspired touch.