Umaki 2Pcs Car Sound Deadening Roller, 3cm&5cm Non-Slip Gear Press Wheel with Wooden Handle, Durable Seam Roller for Car Audio Insulation/Roof Heat Insulation Mat

• DOUBLE SIZE ROLLER SET - 3cm narrow roller for small gaps and 5cm wide roller for large surfaces, improve car sound insulation installation efficiency by 50%. Adapt to different construction surfaces and meet all your operation needs.
• NON-SLIP GEAR DESIGN - Gear-shaped high-hardness plastic roller effectively increases friction and reduces slippage, which can enhance the adhesion of sound deadening materials and avoid falling off after installation.
• DURABLE STRUCTURE - The smooth wooden handle is firmly connected to the roller by metal parts, with strong anti-breakage performance, well-made and suitable for full vehicle sound insulation construction.
• COMFORTABLE OPERATION - Lightweight solid wood handle reduces hand fatigue during long-time construction, easy to grip and operate, making the insulation installation work more labor-saving and efficient.
• MULTI-SCENE APPLICATION - Perfect for car sound deadening, audio noise insulation and roof heat insulation mat installation, also suitable for soundproof wall panels construction. A practical tool for car DIY and home insulation.

When you want to upgrade the car audio, or to improve the quietness of the car, you need to install sound insulation mats in the car to reduce resonance and isolate noise. Our wheel rollers, with two different widths, comfortable and lightweight handles, and non-slip pressure rollers, can help you efficiently complete the soundproof jobs of your car. Specification: Name: Pressure seam roller Size: 5cm/1.96inch x 18cm/7.08in; 3cm/1.18inch x 18cm/7.08in Material: Plastic + Wood + Metal Usage: Vehicle Sound/Heat Insulation Package: 1 x Pressure Roller (5cm) 1 x Pressure Roller(3cm)