For Sony A7S III / A7S3 Soft Silicone Protective Case(Red) Filter-Bluetooth Dongle and you have a square

and you have a square port fiber cable in your hand

Lens aperture connecting flex cable replacement part

Size: 175x53x24mm

Carton Size 63cm * 44cm * 32cm / 24

For Sony A7S III / A7S3 Soft Silicone Protective Case(Red) Filter-Bluetooth Dongle and you have a square1. It is made of stretchable, tenacious, soft high quality natural silicone material. 2. Protect housing and keypad against scratching, scraping & abrasion, anti vibration, moreover all function can be used freely. 3. Compact, light, and extremely durable design, lightweight, convenient to carry. 4. Internal soft design gives you a soft and comfortable touch. 5. Simple and easy to use, protect your camera and install on your tripod at the same time.