A parachute (cock and ball
torture) is a small collar, usually made from leather, which fastens around the scrotum, and from which weights can be
hung. It is conical in shape, with three or
four short chains hanging beneath, to which weights can be attached. Used as part of cock and ball
torture within a BDSM relationship, the parachute provides a constant drag, and a squeezing effect on the testicles. Moderate weights of 3–5 kg can be suspended, especially during bondage, though occasionally much heavier weights are used. Smaller weights can be used when the male wearing it is free to move; the swinging effect of the weight can restrict sudden movements, as
well as providing a visual stimulus for the dominant partner.
A ball stretcher, ball crusher, parachute (cock and ball
torture), humbler, testicle cuffs, and cock harnesses are cock and ball
torture devices while ball busting is a practice in cock and ball
torture.