KevisaeRubber Silicone Watch Band Compatible with Richard Mille RM035 011 055 030 Black Orange Red Watch Strap- 25mm Richard Mille Rubber Watch Band Strap

The strap is good but I am not sure what the purpose is of the blue tool included its neither a RM screw driver or even a normal screw driver. You will need to separate order a 4 pin rm screw driver to change the bands. But the band is great