● Includes 30 bullfrogs (5-6, LS02502M) and 1 set of 15 Frog Dissection Guides (SB10258M), and Nasco will supply an additional set of 15 Frog Dissection Guides FREE! ● Save $7.95 and allow each student to have their own dissection guide. ● Must be ordered by number LS03824M to receive special classroom pack price.