R-TechAp man trap

The R-TechAp man trap was a man trap produced by Ubrikkian Steamworks, which used a reversed repulsorfield to trap the target in an intense gravity field, leaving them mostly undamaged.

Characteristics
A favorite of both slavers and bounty hunters, the R-TechAp was a one-meter-square metal plate five centimeters tall. When activated, the trap would produce a reversed repulsor field from it's gravfield plates, pulling the target down and trapping him with his own mass. The trap had eight settings, one equalling a planet's gravity, eight being enough to trap a Wookiee, but enough to crush the bones of a hollow-boned avian, such as a Mrissi. Four or five gravities would be more than enough to trap an average human. At a cost of eight thousand credits, however, it was somewhat expensive.