Fangrui Product Details 5 Inch Dia 8 Hole Sander Hook And Loop Sander Pad For 343/343k, 390/390k, 382, 343vsk Track Sander Easy Assembly: The Built-in Mounting Thread Allows You To Install The Sander Pad Easily And Quickly, Save Your Effort And Time Reliable Material: These Disc Sander Pads Are Made From Pu With Smooth Surfaces, Not Easy To Break, Can Be Applied For A Long Time And Many Times, Work Well On Sanding Flat Surfaces How To Installation: When The Pad Needs To Be Replaced, Simply Remove The Three Screws That Hold The Pad To The Sander, Then It With A New. Notice: The Screws Are Not Included Extend Life Of Sander: The Package Contains 2 Pieces 8 Holes Sander Hook And Loop Pads, Enough Quantity To Use And , Effectively Prolong The Life Of Sander Compatible Models: For Bo5010/k, Bo5021/k, Bo5030/k, Bo5031/k, Bo5041/k, Xob01z For Dw420/420k, Dw421/421k, Dw423/423k, Dw426/426k, D26453/26453k, D26451 For Handling Cables 390/390k, 382, 343/343k, 343vsk For Sv13ya, Sv13yb No