The glass cylinder is 12 inch by 3 inch. White River Designs LLC. White River Studios is located in the Ozark Mountains where they are inspired by nature. Hand-crafting natural elements and combining them with home d�cor is their passion in the development of Lifetime Candles. QUESTIONS & ANSWERS ABOUT LIFETIME CANDLES: How long will they last & burn? The candles will continue to look pretty year after year. The highest quality of elements are processed and preserved prior to adding the oil. The fiberglass wick will not need to be replaced. The fiberglass wick will absorb and burn the oil (paraffin) without the wick burning. Are those real things? Each candle varies in design. Naturals are the main focus, although some man-made elements are used.