K&M 19654.000.55 Flange Adapter for Speaker Stand- Black Can be inserted or screwed into speaker enclosure. For stands with tube diameter 35 mm. Specifications: Bolt Circle Diameter: 80 mm Bore Holes: Diameter 6.5 mm (4 x) EAN: 4016842109531 Function: To screw into speaker, to slip on stand Material: Plastic Suitable for Tubing Diameter of: 35 mm Type: Black Weight: 0.077 kg