Star Knob - 4 Prong - 3/8" PLATFORM EXTENDER This is a bar fixed

This is a bar fixed to a vertical rail system with a swivel catch to hold the bar at different levels and acts as a safety

Weight Stack Upgrade

A patented dual back pad tilt for superior fit and comfort is also standard

Rack and Roll and Client Reformer models

Warranty (Residential Use Only): Limited Lifetime on all parts

Star Knob - 4 Prong - 3/8" PLATFORM EXTENDER This is a bar fixedStar Knob connectors are used in a variety of places on Merrithew STOTT PILATES equipment. This model is used under the Reformer carriage on Reformers with traditional rope systems for adjusting rope lengths. It is also used at the base of pulley bars, to attach accessory boards (models pre 1st May 2010) and on the Stability Chair to lock or unlock split pedals. NOTE: This product is for use with Merrithew brand equipment only STOTT PILATES trained?