Tech Specs:

Strength:

[1] 7kN; [2] 9kN; [3] 11kN; [4-11] 12kN 

Material:

Aluminum 

Weight:

[1] .5oz; [2-5] 1oz; [6-7] 1.5oz; [8] 1.6oz; [9-10] 1.9oz; [11] 2.5oz 

Warranty:

1 Year 

Country of Origin:

United Kingdom