Poly Hexagon Reducing Nipple

Poly Reducing Nipple 20mm x 15mm (3/4″ x 1/2″)
Poly Reducing Nipple 25mm x 20mm (1″ x 3/4″)
Poly Reducing Nipple 40mm x 25mm (1-1/2″ x 1″)
Poly Reducing Nipple 50mm x 25mm (2″ x 1″)
Poly Reducing Nipple 50mm x 40mm (2″ x 1-1/2″)
Poly Reducing Nipple 80mm x 50mm (3″ x 2″)