This is a Spoke Clamp Kit for Wheeldrive Autohelm 4000 Wheel Pilot or ST4000 Wheel Pilot.

Clamps are black

Includes

2x M4 x 12 Socket cap screws
1x Packing Piece
1x Clamp for 9.5mm (3/8″) Dia Spoke (A)
1x Clamp for 12.5mm (1/2″) Dia Spoke (B)
1x Clamp for 16.0mm (5/8″) Dia Spoke (C)
1x Clamp for 19mm (3/4″) Dia Spoke (D)
1x Clamp for 22mm (7/8″) Dia Spoke (E)
1x Clamp for 25.4mm (1″) Dia Spoke (F)