HomeHand Rollers/StitchersRollers, Porcupine MR05500 Porcupine Roller 1-3/4″ dia. (D) (44.45 mm) 1/4″ width (W) (6.35 mm) 1 row of pins, 40 pins per row 1/8″ pin extension (3.18 mm) 5″ wood handle (127 mm) Package Qty 6 Weight (lbs) 0.375 Weight (kg) 0.170 Product UPC