Hole diameter: 5/8-1 5/8-inchWeight: 4 lbs.Quick installing pins work as convenient reference points to level flange for tack and weld out - no tools neededSetHole diameter: 5/8-1 5/8-inchWeight: 4 lbs.Quick installing pins work as convenient reference points to level flange for tack and weld out - no tools neededSumner® Flange Pin, 5/8-1 5/8 in, 4 lbs.http://s7d5.scene7.com/is/image/Staples/s0476196_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0476196_sc7?$thb$http://www.staples.com/sbd/img/res/ic/ic016-deliveryreq.gifhttp://s7d5.scene7.com/is/image/Staples/s0476196/Sumner-Flange-Pin-5-8-1-5-8-in-4-lbs/product_712027Sumner® Flange Pin, 5/8-1 5/8 in, 4 lbs.0.00