Friction rods and pads are available in various materials. Rods are 12" long and approximately 1/2" in diameter. Pads are 12" x 12". Additional Info: Friction rods and pads are available in various materials. Rods are 12" long and approximately 1/2" in diameter. Pads are 12" x 12". Package Size(L x W x H): 12 X 0.5 X 0.5 (IN) Categories: Electricity, Static Electricity HTS Code: 3926.90.9910 UNSPSC: 6.01049e+007 Country Of Origin: INDIA