DescriptionThese trachea connectors are cost-effective, durable, and not easy to rust. They are made of preferred materials and have strong corrosion resistance and can be used for a long time. With a compact structure, they can quickly and tightly connect to an air pipe. They are easy to install and will be a good choice for you.Features-Color: Silver-Material: Stainless steel -Size: About 2.00X1.50X1.50cm/ 0.79X0.59X0.59inch -Made of high-quality stainless steel, strong and durable, with high wear resistance and corrosion resistance. -High precision, high hardness, strong resistance to pressure, long service life. -These connectors can apply to PU tube, nylon tube, PTFE tube and so on. -They are manufactured with professional technology to ensure the good quality of the products and can work for a long time.-You can buy these professional and practical products at an affordable price.