The Lunderquist Extra Suif wire Guide TSCMMG--ES ) s a PTFE-coated stainless steel wire guide Lengths of> 260 cm have 4 cm of tip flexibility, including an inner gold coil for enhanced visibility. Lengths of <260 cm have 4 or 7 cm of tip flexibility, and the TS(C)MG-/LES1 has a 3,4, or 7 cm flexible tip. The Lunderquist Extra Stiff DC Wire Guide ( TSCMG-EHESDC ) is a PTFE-coated stainless steel wire guide wh a double-curved tip design. The double-curved distal tip has 4 cm of tip flexibility,including an inner gold coil for enhanced visibility. LES-DC has a primary/secondary curve radius of 75 / 15 mm, and E-LESDC has a primary / secondary curve radius of 55 / 15 mm