1、RELIABLE MATERIAL: This roller is made of aluminum alloy and plastic, which is durable and not easily damaged, and the plastic handle is resistant to wear and tear and easy to clean. 2、ERGONOMIC HANDLE: The plastic handle adopting the ergonomic design, which is comfortable to hold, and there is no fatigue after long use. 3、BUBBLE REMOVAL: This product improves strength and flatness, effectively improving labor efficiency and product quality; It can remove bubbles during the lamination, leveling, and compaction of resin coatings. 4、SMALL AND PORTABLE: This product is small in size, making it convenient for users to store and carry it wherever they need it; Users can save time and effort by using it when cleaning objects. 5、WIDE APPLICATION: This fiberglass roller can be used for shower, bathtub, yacht repair, doors and windows, etc. 1 x Fiberglass Roller Item Type: Fiberglass RollerMaterial: Aluminum alloyWeight: Approx. 100-140g / 3.5- 4.9oz