The Standard Replacement Pad for Porter Cable Sander (For Model 330) is a high-quality, branded product designed specifically for the Porter Cable Sander Model 330. The pad is made from durable materials and has dimensions of 4.69 x 4.45 x 0.35 inches, weighing 1.44 ounces. It is a perfect fit for those looking to replace their existing pad with a reliable and compatible option. Manufactured by Tockrop, this replacement pad ensures smooth and efficient sanding results without the need for batteries.