3 PCS Aluminum Alloy Adapter Conversion Screw SLR Micro Single Camera Tripod Head Adapter, Female 1/4 To Male 3/8, Female 3/8 To Male 1/4

1. Material: aluminum alloy
2. Weight: 20g
3. Dimensions: 28x15 mm, screw length 5 mm
4. Application: Camera PTZ quick-install plate
5. PTZ tripod conversion nut, surface anodized, durable