The Preacher Curl Attachment attaches to the SCS-WB & FIDB benches. Use the attachment to comfortably execute single or double hand curl exercises. The built-in bar rack works nice for easy storage between sets. DESIGN: Easy attachment Closed cell foam, double stitched high grade naugahyde pads Heavy duty steel SHIPPING DIMENSIONS: Length: 28" Width: 14" Height: 9" Weight: 21 lbs. WARRANTY: Residential: Limited lifetime Light Commercial: Limited lifetime frame, 10y parts Commercial: Limited Lifetime frame, 1y parts