Bi-Office Tripod Proj Screen 1750mm Cooling Fans High carbon Zinc Dichromate HCFN

High carbon Zinc Dichromate HCFN finish nail 15 gauge

Grinding function enables user to grind without removing mask

It also features a 10mm keyed

Its washable PET wet filter protects the turbine for a long life

Bi-Office Tripod Proj Screen 1750mm Cooling Fans High carbon Zinc Dichromate HCFNThe flame retardant and mildew resistant screen can be adjusted for 4: 3, widescreen or square projection formats. The design features an adjustable screen angle to eliminate the keystone effect from overhead projectors. The sturdy tripod base and matte white screen unfold in seconds, and when you are done it is just as easy to pack it back into the sturdy steel case. This square screen is 1750mm wide.