Specifications: 

Compound bow arrow:

6.2*7.5*711mm (28"), 6.2*7.5*762mm (30"), 6.2*7.5*812mm (32")
Crossbow arrow:

7.6*8.8*457mm(18"), 7.6*8.8*508mm(20"), 7.6*8.8*559mm(22")

Straightness:  0.004”
Spine: 300, 340, 400, 500.
Materials: 100% carbon fiber.
Jiangsu Toptek is committed to produce carbon fiber arrow shafts, archery arrow, carbon arrow, carbon fiber tube, carbon fiber telescopic pole, carbon pole, carbon fiber plate, OEM custom-made products. we can support shafts for enterprises. Toptek can produce the products according to customers` demands.