HellermannTyton Cable Tie 100 x 2.5mm, Polyamide 6.6, 80N, Black

Anchor which fit 4.6 to 4.8 mm hole and 1 to 3 mm wall thicknesses (Type T 18 RSF). Anchor which fit 7.8 to 8.2 mm hole and 0.6 to 2.5 mm wall thicknesses (Type RT 50 RSF). Halogen-free and UV stabilized for outdoor use. Type RT 50 RSF is reusable.