Package Included: 2 pack Cable Sander Belts. Please mind your model when order. Part Number:N430442 903373 Fit for the following Porter Cable models: 332, 333, 334, 334, 334, 334, 344 5 PSA, 343, 335. Compatible with: CMEW231, DCW210B, DCW210P1, DWE6420, DWE6421, DWE6421-B2, DWE6421-B3, DWE6421-BR, DWE6421K, DWE6423K Easy to Install: Remove the 3 screws and pad bracket, using the new power belt to replace the old belt. Put the pad bracket back and install the 3 screws.