1. Rubber Durable rubber component included in the toolkit. Provides flexibility and reliability during smoothing and pressing tasks. 2. Rubber seam roller For projects big or small, compatible with any brand of adhesive matting. Aids in pressing seams and smoothing wallpaper or mats without lifting edges. 3. Wallpaper roller Designed to smooth wallpaper at seams on both sides of the joint. Helps prevent wallpaper from lifting away from the wall during installation. 4. Stick mural pressure roller A sound deadening application roller with durable construction. Thickened for added stiffness and effective smoothing of mural, vinyl, or similar materials. 5. Car rolling wheel Offers smooth, flexible operation for press-and-roll tasks. Improves adhesion when applying wallpaper, vinyl, or car sound-deadening material. Use scenarios - Wallpaper installation: use the seam roller to press seams and the wallpaper roller to smooth along joints, reducing lifts and gaps; suitable for various wall coverings. - Automotive and sound-deadening work: use the car rolling wheel to press mats and vinyl firmly, ensuring solid adhesion and a clean finish. - Large adhesive matting projects: the rubber components and rollers provide consistent pressure and smooth application across big surfaces, improving results and efficiency.