Top quality printed parts with adjustable height cheek riser. Very good quality! Works on the M60/M60B/Zelos/ Max 1. Soft foam on top for comfortable cheek rest.
The plenum bracket version is made to hold the C88 M60b/Zelos Plenum. The Cheek Riser is designed differently so it is a completely different Riser.
Made in Canada by NexVexel
nice fit, can rise around 1cm, it reuse existing screw, you need to remove the four thumb screws to access one of the two base plate hole.