Specifications: 1Set=6 Bags Magnesium + 1 Weatherproof Matches + 1 Campfire Blower + 1 Wire Saw + 1 Free Tin Box. The weight about 7 oz. Tin Box Size: 5.5” x 3.9'' x 1.9'' , metal material. Magnesium: 99.99% pure, no any oxidization, resealable zip closure bag size: 3 1/6'' x 2 1/2'' Each bag Weight: 8-9 gram Details Magnesium is a solid combustible material and not highly flammable, but it's more hot when it burns, the bags are kept in box which keeps children, pets, fire, water from magnesium. Each Match plastic bottle has 18 matches, the rubber ring and spiral cap keeps matches from water, heat, fire and etc. The single match is 2.6” long and one extra phosphorous skin is taken with kit. Weatherproof matches are more useful than ordinary ones, but they are also much bigger, the huge head can be easily lit even in high wind, especially suitable for emergency ignition in harsh environment. Perfect emergency fire starter for Bushcraft, Hiking, Camping, etc. The campfire blower is stainless steel, collapsible, lightweight and weatherproof. It is folded to about 3 11/16” kept in plastic tube, won't take up space, convenient for you to carry and use. This tool is extended to 19” to give distance and keep your face, beard and eyebrows away from the fire when adding oxygen. The wire saw is 4 Strands stainless steel, lightweight, the saw is about 23 5/8” long, the wire w/ two rings is about 27 15/16” long, it can be used to cut woods, plastic rubber, soft metal and other materials. It's FORBIDDEN if you extinguish magnesium fire by using water, But dry sand will work perfectly This kit is compact and lightweight, more safe to KEEP in your backpack, BOB, or survival kit, easily to CARRY in your field trip etc. No APO's, Ships to Lower USA 48 states ONLY The package will comply with USPS regulations. It will TAKE 4~7 days W/ USPS GROUND!