The Treeline File Dividers 230x120mm Punched 50 Pack features robust 160gsm structural cardstock sorting cards. These single-colour bulk packs are available in vibrant Bright Blue, Bright Green, Bright Orange, Bright Red, or Bright Yellow. Standard two-hole side punching ensures seamless file ring integration. Heavy-duty material completely prevents premature edge creasing during archiving. It delivers quick, reliable visual indexing for medical or corporate cabinets.