DUAL

Nominal Dimension 3.18 x 3.11 in / 81 x 79 mm OR 3.54 x 3.85 in / 90 x 98 mm
Weight 0.25 Lbs / 114 g OR 0.36 Lbs / 162 g
Material Fiberglass Reinforced Nylon
Modulus of Elasticity 1200 N/mm2