U11-Long Dotted Metal Turn Button Clip (Silver)

Long Dotted Metal Turn Button Clip Silver – U11 Complete Guide

The Long Dotted Metal Turn Button Clip Silver (SKU: U11) is an anti-vibration evolution of the long clip design. A precision-raised dot on the clip body creates mechanical interference against the backing board surface, keeping the clip locked even in environments subject to vibration, such as transport vehicles or busy galleries.

Why Choose the Long Dotted Metal Turn Button Clip Silver?

Ordinary turn button clips can gradually rotate back to the open position when frames are moved or when vibration is present. The U11 Long Dotted Metal Turn Button Clip Silver solves this with a raised dot that physically prevents counter-rotation, ensuring your artwork stays securely enclosed during transit and display.

Key Dimensions

Total length: 21 mm. Head width: 6 mm. Tail width: 4 mm. Hole diameter: 2.8 mm. Thickness: 0.6 mm. Anti-slip dot: 1 raised dot on body.

Installation

Identical to U09/U10. After rotating to the locked position, the raised dot engages the backing board automatically. No additional steps required.

Related Products

For non-dotted silver see U09 Long Metal Turn Button Clip Silver. For black long see U10 Long Metal Turn Button Clip Black.

Material & Finish

0.6 mm cold-rolled steel, brushed silver electrophoretic coating, raised anti-slip dot.

FAQ

Q: What does the raised dot do?
A: It creates mechanical interference against the backing board, preventing counter-rotation from vibration.

Q: How thick is U11 vs U09?
A: U11 is 0.6 mm; U09 is 0.9 mm. The dot compensates for reduced clamping force.

Q: Is U11 available in black?
A: Currently silver only. For black see U10.