Features: This silicone cover effectively absorbs external impacts, protecting the internal components of your handheld navigation device. The durable silicone material prevents scratches and wear, ensuring the long lasting appearance of your device. Designed to fit various handheld navigation devices, this silicone cover is suitable for all users who want to protect their devices during outdoor activities. Whether you're hiking, camping, or exploring nature, this protective cover provides reliable protections against drops, bumps, and scratches. The flexible silicone constructions allows for convenient installation and removal, making it easy to clean or replace the protective cover as needed. Specifications: Material:Silicone Size:Approx.15.5x6x2.5cm/6.10x2.36x0.98inch Color:Black/RedColor For GPSMAP 66i Package Includes: 1x Protective Cover note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.