HomeHand Rollers/StitchersRollers, Porcupine MR05660 Porcupine Roller 2-1/4″ dia. (D) (57.15 mm) 1/4″ width (W) (6.35 mm) 1 row of pins, 10 pins per row 3/8″ pin extension (9.53 mm) 5″ wood handle (127 mm) with safety guard Package Qty 6 Weight (lbs) 0.469 Weight (kg) 0.213 Product UPC