DescriptionMaterial:Wing grip: grip black grey thermoplastic. Screw steel 5.8. Remaining components: high-strength aluminium.Version:Steel parts trivalent blue-passivated. Aluminium nickel silver anodised.Note:Clamping joints are used to clamp round cross sections (bars, tubes, etc.) and are individually and infinitely adjustable. The simple design together with the wing grip permits rapid clamping.Drawing reference: