Self Sticking Abrasive by the Roll - This over 32' long roll (10 meters) by 2 3/4" wide 1500 grit abrasive sticks easily onto your sanding board. Works especially well on the Adjustable Flexible Sanders (31143) 15" and (31144) 21" as well as most other flat and flexible sanders. Made in Germany. Can be used for wet or dry sanding. 1500 Grit Sandpaper Roll 2 3/4in X 32'9in PSA