XMark Fitness Commercial 11-Gauge Flat/Incline Bench Backed by a LIFETIME in-home warranty 11 back pad adjustments from flat to military press position Heavy duty 11-gauge commercial grade construction with mainframe built using 2 x 3 rectangular steel 1500 lb. weight capacity OPTIONAL attachments include: XMark Preacher Curl Attachment XM-ARM and XMark Leg Extension Leg Curl Attachment XM-LEG