The W4W Mosquito coil holder comes with 2 units in each pack. Designed with a fire retardant Fiberglass net on each side, the net secures the coil in place to ensure it doesn’t move around. The aerodynamic design of the mold allows the coil to receive the perfect amount of air to keep it burning at a slow and steady pace, however maximizing the amount of smoke the coil can generate. The W4W coil holder has a twist and lock closure along with a latch you snap closed in order to ensure that the Coil Holder is securely fastened. Now you can take your mosquito coil with you and deflect those irritating gnats and flying mosquitoes anywhere you go. Equipped with a keychain type hook this allows you to hang it on your porch or any place you like, or you can just simply lay it on its surface. Measuring at 5.35" inches, our Coil Holder fits most spiral Mosquito or Citronella coils. Light-weight and durable, great for travel, or to take on a hike, camping, on your patio, poolside, picnics, hunting, boat trips and anywhere outdoors.