These reusable bands are perfect for keeping wood nesting trays stacked in place. Manufactured from EPDM rubber (ethylene propylene diene monomer, M-class, rubber) they are resistant to deterioration caused by heat, ozone and weather. Bands are available in two sizes:
Small - 2 1/4 inch diameter designed to fit both the 12-hole mason bee and 20-hole leafcutter bee tray sets.
Medium - 3 3/4 inch diameter designed to fit both the 24- or 48-hole mason bee and 52- or 104-hole leafcutter bee tray sets.
Bands are sold as a set of 2.