The spike throwing knives are made of all stainless steel and come with a sheath. This set includes two throwing knives that have an overall length of 7 inches. This throwing knife set is great for practicing your throwing technique. The sport of throwing knives is becoming more and more popular as people realize the fun and excitement of being able to land a knife exactly where you want it. These inexpensive throwing knives are ideal for beginners and those just getting interested in the sport. They're sturdy enough and balanced enough to practice with. While perfecting your throwing technique, you will be able to make these knives stick exactly where you throw them.