Polyaxial Stabilization Categories: Select a Category ArcasUltra System ArcasMini System ArcasEQ System ArcasUltra Product Tray & Sterilization Box ArcasUltra Titanium Rod (Pair) ArcasEQ Polyaxial Screw & Locking Screw: 4.5 mm diameter ArcasEQ Polyaxial Screw & Locking Screw: 5.0 mm diameter ArcasEQ Polyaxial Screw & Locking Screw: 5.5 mm diameter Have Questions?info@artemedics.com(612) 355-12582300 Myrtle Avenue, Suite 250Saint Paul, Minnesota, USA 55114 Name * First Name Last Name Email * Thank you!