Masonry walk-through ladder frame Only $99.90 6.5' Walk-through Masonry frame Only $84.15 Standard Masonry End Frame-5' high Only $71.50 Catwalk-Aluminum Only $108.00 Extension Bracket Only $26.30 8" Caster Only $24.95 Adjustable Screw Jack Only $20.00   Catwalk-Aluminum $108.00 An all aluminum 7 ft. by 19 1/2 in. catwalk. Order Information Item Number: A7 Price: $108.00 Quantity: All Prices in US Dollars      Factory direct pricing on American made scaffold