This product is a telescope lens cap, made of solid materials, safe and durable. It without being easily damaged. The product is an excellent telescope lens cap that can bring you more convenience, allowing you to have comfortable experience. Features -Color:Black -Material:Plastic -Size:4.00X3.00X2.50cm/1.57X1.18X0.98in Inner diameter: 25.5mm - Easy to use, the telescope lens can be covered and opened by gently flipping the cover. - Easy to install and operate, this protective cover can help to protect telescope lens in outdoor environment. - Will not damage your telescope in any way as well. Convenient to remove when needed. - A good substitute scope cover for your broken or worn out one. - The excellent workmanship of our product will bring you a satisfying using experience and bring you happier mood. Package list: 1 x telescope cover