Cameron Balloons US Hyperlast envelope squeezer, manufactured from pale blue and green Hyperlast, with white and black nylon tapes. Supplied with original blue storage bag. Rarely or never used. Has three plastic clips that detach to enable the squeezer to be fitted to, and later removed from, the envelope. The white and black nylon tapes are used to squeeze air out of the envelope as you move towards the parachute. Weighs approximately 1.20 kg. Pretty rare to find outside of USA as only manufactured by Cameron Balloons US (Michigan). Most likely suitable for envelopes up to 105.000 ft3.