1、This is a sports camera base connection buckle. 2、Made of high quality materials, sturdy and durable. 3、Standard 1/4 inch screw, perfectly mount on the camera. 4、Easy to install, not easy to break and can serve a long time. 5、Designed for SONY HDR-AS200V HDR-AS300 HDR-AS30V HDR-AS100V HDR-AZ1 HDR-AS15 HDR-AS20 HDR-AS50 FDR-X1000V FDR-X3000. Features: This is a sports camera base connection buckle. Made of high quality materials, sturdy and durable. Standard 1/4 inch screw, perfectly mount on the camera. Easy to install, not easy to break and can serve a long time. Designed for SONY HDR-AS200V HDR-AS300 HDR-AS30V HDR-AS100V HDR-AZ1 HDR-AS15  HDR-AS20 HDR-AS50 FDR-X1000V FDR-X3000. Specification: Condition: 100% New Material: Plastic + metal Color: as picture shown Screw: 1/4' screw Size: 58.5*14*43.5mm/2.3*0.6*1.7inch Compatible with SONY HDR-AS200V HDR-AS300 HDR-AS30V HDR-AS100V HDR-AZ1   HDR-AS15 HDR-AS20 HDR-AS50 FDR-X1000V FDR-X3000 Package list: 2 x Base Connection Buckle