hey that is cool, hey Ed i have two that i bought used from forum guys, like new-one says shader on the sticker on the box at looks to be a long stoke and the other says 2.5mm
Is the shader sticker marked one the 5mm cam?
An is the 2.5 one an older length cam or is the sticker just misprinted as I notice on the site it is 2.2,3.5 & 5mm

Also i hope when you make the new model you still make these as they are the perfect weight for us guys that like to still have coils in the mix and for pushing large needle shapes.