Fume Hood Magnet - J94033
Inner Diameter: 2.5" x 2.5" with .5" flange; makes Outter Diameter 3.5"x3.5"

Magnetic Sweeper - NP-12
12" - Nail Pick-up Magnet

Magnetic Sweeper - NP-24
24" Wide "Push Broom" Style Sweeper with Wheels

Magnetic Sweeper - NP-36
36" Wide "Push Broom" style Sweeper with Wheels

Magnetic Yard Sweeper - YS-36
36" Wide Yard Sweeper

Magnetic Yard Sweeper - YS-48
48" Wide Yard Sweeper

Roof Magnet - J5013
3.00" x 3.00" x 0.500"THK Comes with a 1/4" mounting hole