* Screw height adjustment. * Solid steel machine screw shaft. * Chrome base 1`` x 1.5mm * Square foot ring. * 14`` x 4`` mold foam seat * Height range 19`` - 25``

* Screw height adjustment. * Solid steel machine scres shaft. * Chrome base 1` x 1.5mm * Roung foot ring. * 14`` x 4`` mold foam seat. * Height range 19`` - 25``

* Screw height adjustment. * Solid steel machine screw shaft. * Square foot ring. * 1`` x 1.5mm tubular frame. * Chrome plated. * 14`` x 4`` H mold foam seat.

* Screw height adjustment. * Solid steel machine screw shaft. * Chrome base 1`` x 1.5mm * Square foot ring. * 14`` x 4`` mold foam seat * Height range 19`` - 25``

* Gaslift height adjustment (BIFMA passed). * 14`` x 4`` mold foam seat. * Round seat control. * 19`` Nylon BIFMA tested base

* Screw height adjustment. * solid stee machine screw shaft. * Chrome base 1`` x 1.5mm * Roung foot ring * 14`` x 4`` mold foam seat. * height arange 23`` - 29`` * Back support.

* Screw height adjustment. * solid stee machine screw shaft. * Chrome base 1`` x 1.5mm * Roung foot ring * 14`` x 4`` mold foam seat. * height arange 23`` - 29`` * Back support.

* Screw height adjustable. * Solid steel machine screw shaft. * Chrome base 1`` x 1.5mm * Square foot ring. * 14`` x 4`` mold foam seat. * Height range 23`` - 29`` * Back support.

* Screw height adjustable. * Solid steel machine screw shaft. * Chrome base 1`` x 1.5mm * Square foot ring. * 14`` x 4`` mold foam seat. * Height range 23`` - 29`` * Back support.