superior Full carbon headset cap, ultra--light ,Top Quality, finely worked.
Suitable for a 1 1/8 inch steerer tube. 
Detail: 
Carbon cap:

Measurements: Outside 31.9mm, suitable for a 1 1/8 steerer tube.3K design matte.

Titanium screw M6 x 35 mm countersunk  

Type: DIN7991  Material : TITAN Grade 5,  Maximum tensile strength : 950N/mm²

Bolt elongation : 15% Head diameter: 11.8mm

Thread pitch: 1.0mm  Tool holder: 4mm Allen key.

Colour: Matt Black rolled thread  Purpose: Ahead cap with countersunk hole.

Weight: carbon cap: 3.6 grams, titanium screw 3.7 grams

Deliver scopes : 1 titanium screw, 1 piece carbon cap.

superior Full carbon headset cap, ultra--light ,Top Quality, finely worked. Suitable for a 1 1/8 inch steerer tube.  Detail:  Carbon cap: Measurements: Outside 31.9mm, suitable for a 1 1/8 steerer tube.3K design matte. Titanium screw M6 x 35 mm countersunk   Type: DIN7991  Material : TITAN Grade 5,  Maximum tensile strength : 950N/mm² Bolt elongation : 15% Head diameter: 11.8mm Thread pitch: 1.0mm  Tool holder: 4mm Allen key. Colour: Matt Black rolled thread  Purpose: Ahead cap with countersunk hole. Weight: carbon cap: 3.6 grams, titanium screw 3.7 grams Deliver scopes : 1 titanium screw, 1 piece carbon cap.