1. Masking paper: suitable for small roll core masking paper (the inner diameter of the paper core is about 38mm), the width of the masking paper is 50mm (1cm=10mm=1 cm) 2. Main body: made of glass fiber reinforced engineering plastics, designed, strong and ; 3. Roller: Built-in two industrial-grade bearings, outsourcing wear- buffer rubber, smooth rolling, close to the side of the inner corner when in use, to achieve precise positioning and guidance; 4. Knife saw: It adopts special-shaped oblique incision design, made of stainless steel, and can easily cut off the tape; 5. Pressure wheel: built-in two industrial-grade bearings, outsourcing wear- buffer rubber, rolling smoothly, when in use, stick the tape tightly to the working of the inner corner; Stop block: limit masking paper to prevent drifting; Limiting baffle: Then through a single or a combination of two limiting baffles, snap it into a suitable card slot to locate the position of the tape (this function can be used or not used according to needs); Tape runner: Made of glass fiber reinforced engineering plastic, adopts snap-in design, fast loading and unloading of masking paper, the distance between the tape and the root of the inner corner can be adjusted from 0 to 50mm; Handle: Ergonomic design, grip feeling, easy to operate; Adjustment nut: Rotate the screw in the hole to adjust the damping of the rotation of the tape wheel to adapt to masking paper with different toughness and thickness; Name: Corner Paster Applicable masking paper width: 50MM Spacing adjustment range: 0-50MM Masking paper length: 50M It should be pointed out that the internal corner sticker itself is positioned as a kind of internal corner pasting tool, but it does not mean that it is only applicable to the internal corner area, whether it is a plane or an external corner area, as long as it can pass through the auxiliary (such as wooden slats) , level ruler, etc.) can be used in the area where the inner corner is formed, and the paste efficiency, straightness, and firmness can be greatly improved. Color: As Shown Material: Stainless Steel + Rubber + Plastic Package Contents: 1 * Corner bead Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.