• PN 549099 - 36" x 36" 3/4 Square Tubing Frame - Weight: 2lbs
• PN 549100* - 48" x 48" 3/4" Square Tubing Frame - Weight: 3lbs
• PN 549098* - 60" x 60" Square Tubing Frame - Weight: 3.5lbr
• PN 549122 - 18" x 24" Knife Blade Frame - Weight: 2lbs
• PN 549121 - 24" x 36" Knife Blade Frame - Weight: 2.5lbs
• PN 549123 - 30" x 36" Knife Blade Frame - Weight: 3lbs
• PN 549120* - 48" x 48" Knife Blade Frame - Weight: 3lbs