Fischer Wall Plugs Duopower plug 614682 - Fischer 564116, Fischer's DuoPower plug 564116 is designed for versatile anchoring in various materials. The 8x40 mm plugs offer reliable hold in both solid and hollow structures, making them ideal for DIY projects and professional use. This product comes in a bucket of 1,200 pieces, suitable for large-scale jobs. Fischer 564116 DuoPower Plug 1200pcs 8x40 mmhigh grip 2 components