3" Vacuum Grips, Threaded Studs, capacity 15 lbs each</br>(one pair included)

"Must have in any glovebox!" You name it, vacuum grips can help. Attach all types of items for temporary use. Reduces the need to bolt items to the glovebox permanently.  Place a vice in a spot temporarily and then move it out of the way when you are done using it. Hang shelving, magnetic bars for tools, magnifiers, lights, in and out of the glovebox.  Excellent for window changes.     Features: Metal accessory mount with 1/4-20 thread x 3/8" length stud for attaching equipment Provides a reliable, temporary vacuum mount, without drilling holes Rubber vacuum pad will not mark or damage most surfaces Attaches to smooth, nonporous surfaces, whether flat or curved Red-line indicator warns user of any significant vacuum loss Check valve allows repumping without loss of remaining vacuum Lift tabs on pad edges permit instant release Supplied with pad protector Specifications: Vacuum Pad: Concave, 3" [8 cm] diameter  Minimum Radius for Curved Mounting Surface: 4" [102 mm] Height