TKO Strength Achieve Dual Bicep Curl / Tricep Extension 8803The TKO Achieve Dual Bicep Curl Tricep Extension provides a combination of exercises in a compact space that includes: bicep curls and tricep extensions. A multi position seat pad and multi grips allow this machine to accommodate a wide range of users. Specifications 5 position post adjustment Compact design 170lb Weight stack Available in Graphite and Black Dimensions: 48" x 46" x 60" Owner's Manual