⭐[Sturdy Metal Roller & Wood Handle]: Norsmic car sound deadening roller comes with a 2.2-inch wide stainless steel metal wheel. The 0.7lb metal wheel gives the roller tool some heft thus it’s easier to create tight seals all around. The short ergonomic designed wood roller handle is easy to hold and hard to tear apart. Therefore, this sturdy metal roller is better than rubber roller, wood roller, PU roller or silicone roller! | ⭐[Smooth to Save Your Time]: Don’t you hate it when the rolling wheel gets jammed or the roller falls apart after a few use? Well this roller won’t! The spinning wheel rolls extremely smoothly and you don’t really need to put too much pressure into rolling. | ⭐[Efficient Corrugated Wheel]: This car sound deadener roller has slight grooves on the wheel to prevent sliding or slipping. The wheel has fine ridges with flat tops, NOT sharp at all. What’s more, the corrugated wheel can leave ripples imprint on some sound deadening material surface. Thus you will neither miss anywhere nor roll the same place twice! | ⭐[Versatile Seam Roller]: This roller is specialized for all types of sound deadening mats. It is perfect for installing car insulation materials for the entire vehicle. It's also a perfect carpet roller, seam roller, wallpaper roller, tape roller and adhesive roller. | ⭐[Hassle-Free Service]: When we designed and built this hand roller, we paid great attention to details. That’s how we know that it’s the smoothest and sturdiest wheel roller on the market.