Imperial 93771 Coll-O-Crimp Air Conditioning Hose End, 13/32" I.D, Carbon Steel Acoustic The four controls can be

The four controls can be used one at a time or all at once by a team of students – they can try basic maneuvers or moving objects as a team-building exercise

instant on with full light output and stable color

Eliminates leaks – multiple layers of protection seal out water

Ergo-Engineered

For use around gardens

Imperial 93771 Coll-O-Crimp Air Conditioning Hose End, 13/32" I.D, Carbon Steel Acoustic The four controls can beHighlights: Material: Carbon steel Plating: Black,zinc with rust preventative Finish: Zinc; Clear Trivalent Chromate Hose Inside Diameter: 13 32" Tube Size: 1 2" Thread Size: 3 416 Series: 757 E Type: Crimp hose end For Use With: H757 Hose Used with "R134a" and "R12" applications Bumped tube o ring female swivel 90 tube elbow