Projection Screen 36 x 48" LabLearner Insulated copper solenoid 155mm long

Insulated copper solenoid 155mm long with a 27mm internal diameter

and gastric wall layers in a compact footprint for digestive anatomy teaching

providing a measurable projection surface for sizing real images formed by lenses and concave mirrors

Designed to electrolyze water into separately collected hydrogen and oxygen

Designed to grip a wide variety of optical components on standard bench rails

Projection Screen 36 x 48" LabLearner Insulated copper solenoid 155mm longWall automatic roll back spring action screens (box type casing), with hooks for mounting on walls and an AUTOMATIC roller mechanism for winding. Wall automatic roll back spring action screens (box type casing), with hooks for mounting on walls and an AUTOMATIC roller mechanism for winding. Size : 36 x 48"