We no longer offer drosophila ladders as they are not required. Historically it was believed that they increased the surface area for flies to pupate, however this has been shown not to be the case. Consequently in order to reduce the amount of plastic consumed we have made the decision not to supply.
Plastic mesh ladders. Perfect for holding the drosophila media in place. Reusable and recyclable.
Handmade in Britain.