Feature: 1. Protect the body anytime, anywhere, to prevent foreign objects from colliding, scratching the body, and protecting the lens, 2. Precise hole position, while ensuring beautiful appearance and protection function, will not affect the use, 3. The lanyard hole position design can be used with the lanyard (the lanyard needs to be purchased separately), which is more convenient and more secure. Description: Material: Silica gel Applicable models: for Insta360 ONE R TWIN EDITION Color: Black Net weight: 18.2g (frame silicone sleeve), 25.5g (360 lens cap), 4.8g (4K WIDE ANGLE lens cap), 48.7g (three-piece set) Product size: 7.8*6*3cm (border silicone sleeve), 4.5*4*3.8cm (360 lens cap), 3.8*3.8*0.6cm (4K WIDE ANGLE lens cap) Packing list: as the picture show Note: 1.Does not include the Insta360 ONE R camera, Insta360 ONE R camera frame and lens, 2.Transition: 1cm=10mm=0.39inch, 3.Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering, 4.Due to the difference between different monitors, the picture may not reflect the actual color of the item,please make sure you do not mind before ordering, Thank you 360 lens cap 4K lens cap border silicone sleeve