HomeHand Rollers/StitchersRollers, Porcupine MR05520 Porcupine Roller 1-7/8″ dia. (D) (47.63 mm) 3/4″ width (W) (19.05 mm) 3 rows of pins, 24 pins per row 3/16″ pin extension (4.76 mm) 5″ wood handle (127 mm) with safety guard Package Qty 6 Weight (lbs) 0.750 Weight (kg) 0.341 Product UPC