Built-in double shield for perfect edge. It can paint large surfaces as well as door frames, window sills or other narrow surfaces. Save time and energy - cut edges in minutes, not hours. Cutting paint can be tedious and time-consuming, but not now Self-flowingdesign - edge-to-edge brush ensures that even painters with little or no experience can paint consistently straight edges without painting trimDetailed Design - Brush, good toughness, high temperature/low temperature resistance, pointed tip, even and delicate bristles, good toughness, high temperature/low temperature resistance. Equipped with a detachable inner corner trimming tool, foldabledesign. VERSATILE - This enables the professional painter or novice to achieve excellent results on walls, trim, cabinets, doors, fencing, decks, trim and arts and crafts. Product Ideal for painting stairwells, cathedrals, and vaultedceilings, or anyone who likes to spend less time painting on ladders.quantity of delivery: 1 piece(Package contents: Only the above package contents, excluding other products.)size:20*6*4cm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)color:red colors(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)