Installed during the pre-wiring of a new construction installation, they allow the installer to reserve the space in the wall or ceiling and simplify cutting the perfect hole size.
Net weight 1.1kg (2.4 lbs)
Shipping weight 1.3kg (2.9 lbs)
Dimensions (H x W x D): 0.4" x 2" x 23.4"
9mm x 285 mm x 595 mm