Langstroth 9 Frame Castel Spacers, 10 Pack
8 Frame Langstroth Castel Spacers, 10 Pack (To fit a 10 frame box)
8 Frame Langstroth Castellated Spacers (for reducing a 10 Frame hive to 8 Frames) 2 Pack
Langstroth Spacing Tool 10 Frame/9 Frame, Orange Plastic
Langstroth Spacing Tool 10 Frame/8 Frame, Yellow Plastic