Merrithew Max Plus Spring - Traditional [4x100%, 1x50%] cable attachments These plates are color coded

These plates are color coded to IWF standards making it easy to identify the weight of each plate

A sturdy 4-point contact system with oversized rubber feet provides strong assurance during workouts

311 lbs/in +/- 5%

and for different types of yoga

Merrithew Max Plus Spring - Traditional [4x100%, 1x50%] cable attachments These plates are color codedNote: Special Order Item. Please allow 2 3 weeks for item to arrive. A complete package to keep all of your Max Plus Reformer and Vertical Frame springs in tip top shape. Bigger, better, faster and stronger, Merrithew springs provide enhanced fluidity of movement, allowing for maximum extension of the Reformer carriage with smoother and more balanced movement across all length extensions. Designed to meet the demanding needs for cardio work with