Show your performers or models where to stand, show the stage hands where the scenery goes with this roll of General Brands Pro Spike Tape. It tears easily off the roll. It's black, so it won't be very noticeable to the audience.
Pro Spike Tape will stay where you put it, but it is easily removed when you strike the set. This tape measures 1/2" wide x 45 yd long (1.27 cm x 41.1 m).