Offer Valid: 4/1/13 - 6/30/13 Buy 100 Packs of K-Files, C-Files, Hedstroms, Reamers Flexicut Files, Gates Glidden Drills, or Peeso Reamer Drills, Get a 1-year Membership to LifeLock Free! OR Buy 25 packs, Get 5 packs Free! OR Buy 5 packs, get 1 pack Free! Please fax Patterson invoices for redemption no later than 7/15/13. Redemption Fax: 888-769-3368, Attn: Coupon Coordinator. Please allow 4-6 weeks for delivery of free products. Package quantities must come from one invoice. Limit 5 redemptions per invoice. May not be combined with any other offer.