This is a new, custom made, 90 degrees, pneumatic sit-up "slammer" mechanism. It consists of a 4 inch stroke x 1.5 inch bore pneumatic cylinder, 24 VDC valve, welded steel frame, grade 5 hardware, and oil-impregnanted bronze pivot bushings. The swing arm has a removable cross bar which can be used to secure prop arms, both have 1/4" nuts w/screws welded to the ends so props can easily be secured. The cylinder has quick exhaust flow contols mounted on both ends to allow for adjustable shocking, fast slamming or eerie slow controlled motion.
This mechanism can be set up to create sit-up scare gags, such as from a coffin or grave, or on its side to create an "around the corner" type scare, such as in a doorway or behind a tree.
This mechanism does NOT include any power or triggering devices. Simply apply 24VDC and 20-100 psi of air pressure to the valve, to operate. If you need triggering options, please feel free to ask and I'll see what I can do.
I'm asking $150.00, which includes shipping to the lower 48 states. I prefer paypal, but will work with you if needed.
PM me if interested.