These fittings can be securely attached to display boards or scenery by means of a simple 6mm diameter screw into the side of the frame. The panels can be easily adjusted onsite to achieve the best possible position. Specification Type: 25VFits Wire: 1.5-2.5 mm 7x7 constructionStatic WLL 1.5 mm: 16 kgStatic WLL 2.5 mm: 40 kgWidth: 12 mmHeight: 44 mm