NEW Clevland putter bought 5 months ago. It's a straight back and forth stroke type. Link below to more information and what I paid for it.
The flagship model of the Frontline collection, the Frontline Elevado provides two stability wings and Tungsten Forward Weighting for improved consistency and accuracy on the greens. Featuring Cleveland’s Speed Optimized Face Technology and 2135 Technology, achieve better distance control and alignment with the Frontline Elevado.
https://www.clevelandgolf.com/en/putters-/frontline-elevado-single-bend-putter/MFELEVSB.html