These metal camera terminal caps are designed for photography enthusiasts and professional photographers who want reliable protection for their equipment. Key benefits Protects remote terminals and the flash sync port from dust, moisture, and impacts while not in use. Durable yet lightweight metal construction helps prevent loosening or detachment of connectors, maintaining port integrity and performance. Precisely fits XT20, XT30ii, XPR03 and multiple camera models, providing a secure, unobtrusive cap for a range of devices. Does not compromise device performance or signal quality; keeps ports accessible when needed. Specifications and compatibility Material: durable, lightweight metal Compatibility: XT20, XT30ii, XPR03 and multiple camera models with compatible terminal sizes Function: caps camera terminals to prevent dust, moisture, and incidental damage; maintain secure connections when unused Use scenarios Outdoor shoots: cap the terminals to shield remote triggers and flash ports from dust, rain, and grit during transport or when not actively using them. Travel and storage: keep connectors protected in camera bags or cases to prevent accidental damage in transit. Studio or field setups: cap ports between shoots or while mounting other accessories to preserve terminal cleanliness and reliability How to use Align the cap with the terminal opening, then press or snap into place. Remove when you need to access the port and reseal after use. Regularly inspect the caps for wear and if .