a. Silcath size 16 Ga, 31 cm, 1 Lumenb. Silcath size 18 Ga, 31 cm, 1 Lumenc Silcath size 19 Ga, 31 cm, 1 Lumend. Silcath size 22 Ga, 31 cm, 1 Lumene. CPAP Canula size 6 Fr , 8Fr, 10 Fr, 12 Frf. PICC Venous Cath 2 Fr, 30cm, 2 Lumen