Leg Extension / Prone Leg Curl Combo

Feel the Squeeze
There's a short list of exercises where machines universally beat out free-weight versions.
Leg Extensions and Curls are exhibit A.
There are two pins to adjust the seat angle, and two pins for the lever arm. This attention to detail means lifters of all shapes and sizes will find their perfect positioning for both curls and extensions.
With a space-efficient combo set-up, meaty 133.5kg weight stack, firm pads for support and super smooth motion, this will be a new favourite in your gym.
Specs
Set Up Size: 1375mm x 870mm x 1496mm
Net weight: 211.5kg
Weight stack: 133.5kg
9kg x 14 Pcs + Top Plate 7.5kg
Band pins for accomodating resistance
Main Tube: 50mm x 100mm 2.5mm (12 gauge)