DescriptionThis is scientific glass tube adapter, mainly made of glass materials. It is sturdy, practical, stable and durable, and can be used in homes and laboratories. With good craftsmanship details, smooth and comfortable touch, it can well meet your needs and will be your good choice of accessories.Features- Color: Transparent. - Material: Glass. - Size: 8.00X7.50X3.00cm/3.14X2.95X1.18 inch. - Excellent hookah accessories can provide you with more convenience. - It is made of exquisite craftsmanship, durable and safe, and can be used for long time. - The product is simple in design, but very useful and practical. - With excellent texture, it can be durable for a long time without breaking easily. - Simple and practical hookah accessories will provide you with a good experience.