hot shoe protection cap for CANON speedlights.
It protects the joints from dirt and mechanical damages.
Compatible with:

• CAN. Speedlite EL-1, 600EX II-RT, 470EX-AI, 430EX III-RT, EL-100
• CAN. Multi-Function Shoe Adapter AD-E1
• CAN. Speedlite Transmitter ST-E10, ST-E3-RT, ST-E2
• CAN. Stereo Microphone DM-E1D
• CAN. GPS Receiver GP-E2