The fischer universal fixing UX is a plastic fixing made of high-quality nylon. The fischer universal fixing expands in solid building materials and knots in hollow building materials for maximum hold. -Plug holds in all building materials - Plug expands in solid building materials - Maximum hold in solid and hollow building materials due to knotting -Installation safety due to anti-rotation lock Fischer Nylon UX Universal Plug 6 x 35mm (100 Pack) in Grey. EAN: 4006209627549 - manufacturer-number: UX6 - Expanding plug 6x35mm Model Expanding plug, Drill hole diameter 6mm, Suitable for screw diameter 4 ... 4mm, Drill hole depth 45mm, Length 35mm, Material Plastic, Material quality Polyamide (PA), Suitable for gas concrete, Suitable for coach screw - UX 6