Novoflex Dome Fir Tree Mount Cable Tie can securely fix cable bunches to a panel or chassis, without the need of any fixing tool. This can be done by simply pushing the anchor through a plate with 0.6 mm - 2.6 mm Thickness and then tying the cables with the tie. The anchor fits perfectly into the hole of your chassis, providing a solid, rattle-free installation. While the domed anchor blocks out any space in the hole, the saucer-shaped structure below, Seals the hole, thus providing extra protection from the outer environment (dust, water, chemicals, etc.)