The hardware to build a butterfly frame — the large square frame that holds silks, diffusion and scrims overhead on set. Eight chrome-plated steel fittings: four corners, two ears and two in-line connectors. You supply the tubing, and these fittings build it to the size required.

Everything clamps onto standard 1-1/2″ Schedule 40 pipe (48.3mm). The knobs are welded to the fittings and tighten by hand, so a frame goes up and comes down without tools. The two connectors join tubes end to end for longer sides; the two ears are the mounting points the frame hangs from.

Tubing is not included. 1-1/2″ Schedule 40 pipe (48.3mm) is a standard plumbing size, purchase separately and cut to the lengths you want.

Key Specifications

• Tubing not included — fittings only
• Contents: 4 × corner (KHS-L112), 2 × frame ear (KHS-E112), 2 × in-line connector (KHS-C112)
• For 1-1/2″ Schedule 40 pipe (48.3mm)
• Chrome-plated heavy-duty steel
• Welded wing knobs, hand-tightened