3/4" (20mm) Finely graded hobby files. Working with thin and delicate polystyrene or resin parts these files give you plenty of feedback to prevent excessive material loss. Specially designed for levelling out vulnerable edges.

100% Waterproof. Washable & Reusable. Coated on mylar backing.

Contents: 3 sanding files 240/320
Size: 6 1/2" X 3/4"