You will receive 2 by v groove ball bearing pulleys as pictured.
Fast and free postage to anywhere in Australia and Tasmania.
Australian stock ready to post.

Specifications: Material: Carbon steel Model: V624ZZ Inner Diameter: 4mm / 0.15" Outer Diameter: 13mm / 0.51" Thickness: 6mm / 0.23" V Groove Width: 4mm / 0.19" V Groove Depth: 1.6mm / 0.06"