Aluminum alloy construction delivers a small, light, and durable mounting solution with a net weight of only 12 g. Key features and benefits Lightweight and strong: crafted from aluminum alloy to keep your rig nimble without sacrificing integrity. Antireverse positioning pin system: supports two 1/4 inch screw holes spaced 9 mm apart for secure mounting. Three antireverse pin holes with 9 mm spacing: arranged around the four screw holes to enhance stability. Secure operation: after installing the positioning pin, you can use the two 1/4 inch holes at 9 mm spacing to prevent reverse rotation and loosening, helping keep equipment firmly attached and from falling off. Versatile mounting option: the cold shoe mount adapter is suitable for a microphone, fill light, camera and DSLR rig, cage, and cheese plate. Use scenarios Field note taking or vlogging setup: attach a compact microphone and an LED fill light to a camera rig using the cold shoe mount adapter, with antireverse pins ensuring accessories stay in place during movement. Small rig or cage configuration: mount multiple accessories on a DSLR rig or cage and cheese plate; the 9 mm spaced 1/4 inch holes and antireverse pins provide reliable security against loosening. Lightweight handheld or travel shoots: benefit from the low weight (12 g) while maintaining a secure connection for essential accessories on a compact setup.