Single smoke pellet size is small, please check the size before purchase. One Bee Smoke Pellet size is approximately 0.66'' x 1.06''. There are 54 pcs in each bag It is used for stainless steel beekeeping smokers, which is convenient. 5 to 6 smoke pellets provide approximately 15 to 20 minutes of use, which ensures you have enough time to inspect the beehive This is a necessary beekeeping tool for inspecting the beehive Easy to operate for both novice and professional beekeepers 54pcs Bee Smoker Pellets Beekeeping Supplies for Beekeeper, Single Size:17mmx27mm