【Sharp Blades】3 extremely sharp fixed blades! Standard screw-in insert thread compatible with all Traditional Bows and Compound Bows.It will penetrate deep into any animal and cause enough damage.Standard screw-in insert thread design: Easy to install and use. Compatible with all crossbows, recurve and compound bows. 【Perfect Flight】Spin-tested to avoid wobbling in flight.fly just like field points. Durable and deadly, shoot nice and straight. 【Cutting Diameter】Grain weight: 100 grains +/- 5 grain. Cutting Diameter: 1.15 inches. This Aimdor hunting package comes with 12 broadhead tips for your arrows and includes a portable box for safely storing and transporting them. 【REMARKABLE PRECISION】- 2.8" stainless steel blades specially designed for field practice and field hunting game, exclusive hybrid tips are surgically precise construction.The hunting bow tips are manufactured using an anodized aluminium and the tip using a super hard stainless steel .The hunting bow tips arrow head is durable, sharp, fast and fitable for hunting and shooting game. 【Life-time Technic Service】Aimdor PROVIDED 30day return & lifetime technical support. Please feel free to contact us for help.