304 stainless steel material + ABS plastic stable camera safety This buckle is suitable for camera conversion straps with round hole strap attachments. Triangular rings can be used for camera holes of other shapes, but the collar cannot be fitted if the hole area exceeds one-third of the triangular ring. Helps a neck strap attach to the camera eyelet. Widely used for camera shoulder straps, lanyards, waist belts, and more. Premium material ensures maximum stability and durability for long-lasting usage. Name: Camera Lug Ring Compatible model: For SLR camera Type: Camera Strap Ring, Camera Strap Conversion Ring Color: Black + Silver Material: Stainless Steel + ABS Package Contents: 10 x Camera Lug Ring Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.