Features 1、Aluminum Alloy: The main body of this fiberglass roller tools kit is made of aluminum alloy, which is durable and sturdy, easy to clean and has a long service life. 2、3Pcs Fiberglass Roller Set: 1 larger diameter which has deeper grooves for thicker laminate roll out, 1 smaller diameter relieves more numerous small bubbles on a thin laminate, 1 corner roller for air relief in crucial filets and corners. 3、Labor Saving: Fiberglass roller tools kit is used to enhance the strength and flatness of fiberglass, can save time and cost and improve construction efficiency. 4、Resin Laminating Bubble Roller Tool: Fiberglass roller tools kit is widely used in the industrial production of glass fiber reinforced plastics, for leveling and compacting bubbles driven by resin coating, and is usually used for the internal and surface bubble roll perforation of products. 5、Widely Used: In addition to being a professional glass leveling tool, this set of fiberglass roller tools can also be used for repairing bathtub, shower and bathtub boat. Specifications Item Type: Fiberglass Roller Tools Kit Material: Aluminum alloy, plastic, birch Gross Weight: 321g / 11.3oz Product Size: Large Diameter: 305mm / 12.0in , rolling head size: 21x75mm / 0.8x3.0in Small Diameter: 285mm / 11.2in , rolling head size: 10x50mm / 0.4x2.0in Corner Roll: 323mm / 12.7in, rolling head size: 5x50mm / 0.2x2.0in(2S) Package List 3 x Fiberglass Roller Tools