Fits perfectly into grooved top bars or bottom bars by pushing the prong on the bottom of the cell cup into the groove and rotating for a friction fit. The cell cups come in a variety of colors to suit your preferences or color coding needs. This is the most popular cell cup because it is so easy to use!
The new JZ-BZ Cell Bar is designed specifically for the Base Mount Cell Cup prong. It can be mounted in a standard frame using a wood screw (the bar can then pivot for grafting) or use our Queen Rearing Frame. Grafting Cups Sold Separately