Build Frames 5 ft. x 5 ft. 4-Tier Step Frame Bundle (8 Frames + 8 Braces) is ideal for any commercial or residential construction project. This set allows you to build 4 tiers of scaffold. With a red powder-coat finish, this weather-resistant frame offers lasting durability to withstand tough jobsite conditions. This Industrial frame bundle is designed for maximum safety on all job sites. This bundle comes with coupling pins that are fastened securely with spring locks. It can be combined with work platforms, guardrails, and leveling jacks or casters (all sold separately) to create a scaffolding system that is ideal for painting, masonry, facade work, and more.