【Daily Protection】This kit included 2 x center-pinch lens cap+ 2 x anti-loss keeper leash + 1 x microfiber cleaning cloth. The K&F Concept lens cap provides daily protection for your valued lenses & filters from external damage and blocks dust & splashes & dirt. | 【Non-spring Structure Center-Pinch】The K&F Concept lens cap is made of ABS environmentally friendly material, sturdy and durable to protect the lens, the non-spring structure center-pinch design avoids aging, malfunction, and other problems that sping structure causes. The lens cap fits the lens well fast, and accurately enough, and is easy to attach and remove. | 【Keep Lens Cap Safe】The K&F Concept lens cap is designed with a little side string hole, it effectively blocks dust from entering the lens and you can connect it to your lenses with the included anti-loss cord, to keep the cap safe! | 【Vacuumed Packaged Microfiber Cleaning Cloth】Microfiber cleaning cloth for camera lens cleaning, without fussy, harmless for the lens or camera sensor coating, washable, and reusable. | 【Compatible】Compatible with any lenses with 77mm lens thread size, Please verify your camera's lens thread size before ordering. This number is always marked beside a "Ø" (diameter) symbol on the lens barrel. Such as Canon EF 70-200mm f/2.8L USM,Canon EF 70-200mm f/2.8L USM, RF 24-105mm F4 L IS USM, RF 70-200mm F2.8 L IS USM,Canon EF 16-35mm f/4L IS USM,EF 17-40mm f/4L USM, EF 24-70mm f/4L IS USM, EF 24-105mm f/3.5-5.6 IS STM,NIKON Z 20mm f/1.8 S, Z 24-120mm f/4 S, Z 100-400mm f/4.5-5.6 VR S, Z 70-200mm f/2.8 VR S, SONY FE 85mm F1.4 GM, etc.