Pulley - Force Table, Low Friction, Heavy Duty Metal Clamp Attaches Securely To Table Tops From 10 To 24 mm Thick And Pulley Runs Smoothly On Ball Bearing.
Pulley On Clamp - Metal, Includes: (1) Pulley On Clamp, Clamp Has A 45mm Plastic Pulley With Bracket For Bench Mounting Up To 25mm Thickness. Can Be Used With A Force Table As Well, Clamp Made From High Qaulity Metal, Painted Red, Pulley Made Of High Qaulity Plastic
Periodic table of spectra makes it clear to students that each element has its own spectral fingerprint, Poster Heading: Emission Spectra of Elements, Size: 24 x 36in
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