Ideal for centerline binding of pamphlets and brochures. Staples up to 12" from paper’s edge and accepts paper up to 24" wide. Staples up to 20 sheets. AntiJam stapling channel virtually eliminates staple jams. Durable all metal construction. 7" throat depth. Top loads a full strip of standard staples, 1/4". Black. Manufacturer’s 7-year warranty. All sheet capacities are based on 20-lb. bond.