This arrow set, with aluminum arrowhead design and fiberglass arrow shaft, is a good tool for target practice.

Features: 
Carbon and fiberglass arrow shaft, lightweight and durable, improved wall thickness for added durability.
Arrowhead with thread head design, solid and sturdy, can be replaced by hunting arrowhead for shooting. 
Arrowhead and arrow nock are replaceable. 
With 2 black 1 white vanes.
Suitable for recurve bows, compound bows and straight pull bows.
It is a perfect tool for target practice and outdoor shooting.

Specifications:
Material: Carbon and fiberglass & Aluminum & Rubber
Number: 12pcs
Length: 80cm
Arrow shaft diameter: 8mm
Tensile force: 8-21kg / 18-45lb
Deflection: 600
Item weight(each): 36g / 1.3oz
Package weight: 575g / 20.3oz
Package size: 82.5 * 9 * 5.5cm / 32.5 * 3.5 * 2.2in

Package List:
12 * Arrows