1、Hard Plastic: The camera body cap and rear lens cover are made of high quality hard plastic, which are strong and reliable, not easy to break and wear. 2、Main Function: The body part and lens part covers can be used to store the camera and lens separately, which is more flexible and convenient. 3、Protection Function: The two camera caps set helps prevent dust on camera parts, especially to reduce lens mold. 4、Portable: Small in size and light in weight, the two camera covers are easy to carry and not take up space. 5、Applicable Models: The camera rear lens cap and body cap cover kit features dustproof and scratch proof performance, which is suitable for M42 screw camera body and M42 screw mount lens. 4 x Camera Body Cap   4 x Camera Rear Lens Cap Item Type: Camera Body Cap and Lens Rear CapMaterial: PlasticProduct Color: As Pictures Shown Product Weight: Approx. 45g / 1.6ozFunction: Dustproof and Scratch ProofApplicable Models: Suitable for M42 screw camera body and M42 screw mount lens