The Wild Country Superlight Rock Set 1-6 chocks are part of the basic equipment of every trad climber, because they can be used universally and have an unbeatably low weight.
In six sizes, with rounded and tapered sides, they give each harness more choice with very, very little weight.

Superlight Rock 1:
Wedge head width: 7.25mm
Length depth of wedge head: 7mm
Holding force: 4kN
Weight: 10g

Superlight Rock 2:
Wedge head width: 8mm
Length depth of wedge head: 8.2mm
Holding force: 4kN
Weight: 13g

Superlight Rock 3:
Wedge head width: 9mm
Length depth of wedge head: 9.6mm
Holding force: 6kN
Weight: 15g

Superlight Rock 4:
Wedge head width: 10mm
Length depth of wedge head: 11.3mm
Holding force: 6kN
Weight: 16g

Superlight Rock 5:
Wedge head width: 11.5mm
Length depth of wedge head: 13.3mm
Holding force: 6kN
Weight: 21g

Superlight Rock 6:
Wedge head width: 13mm
Length depth of wedge head: 15.6mm
Holding force: 6kN
Weight: 22g

(Translated with Google Translate)