TECHSPRAY Ultra Pure Duster, Cleaner, Aerosol, 10 OZ (296ml), Non-Flammable, 1671 Series dmm aluminum ring They're also resistant to chemicals

They're also resistant to chemicals and moisture

Telescopic legs with both pull pin and kick release levers can be released by hand or foot for fast set-up

The Bat shape minimizes height loss in complex rigging scenarios and generous radii allow direct attachment of textiles as well as connectors

you can customize this knee ascender to your exact height

TECHSPRAY Ultra Pure Duster, Cleaner, Aerosol, 10 OZ (296ml), Non-Flammable, 1671 Series dmm aluminum ring They're also resistant to chemicalsTECHSPRAY Ultra Pure Duster is designed for superior cleaning performance. It quickly and reliably eliminates dust, microscopic contaminants, lint, oxide deposits and other soils that could cause heat buildup or shorts. It must be held upright during use, and short bursts must be used to prevent cooling. Not to be used on photographic negatives without first clearing valve. Brand: Techspray Color: Clear Size: 10 oz. Type: Nonflammable Container