Pile Head 4.5" Sanding Pad with Hook and Loop is a durable and efficient sanding tool designed for precision sanding on curved and irregular surfaces. It features a hook and loop attachment, allowing for quick disc changes without tools. Key Features: 4.5-inch diameter for versatile sanding applications. Hook and loop attachment for easy installation and removal. Flexible design for sanding curved surfaces and hard-to-reach areas. Durable high-grade silicone construction for a firm grip. Ideal for wood, metal, plastic, and ceramic surfaces.