Grizzly G8172 - 4" Heavy-Duty Swivel Caster

Marsoni

M251S

$49.63

Get it in 3 business days with 1 day shipping. Friday, May 29

Grizzly G8172 - 4" Heavy-Duty Swivel CasterG8172 4" Heavy Duty Swivel Caster This heavy duty 360 degree swivel caster has an injection molded polyurethane elastomer tire surface. Polyurethane is hard wearing, handles high loads, and will not mark the floor. Grease fittings for the swivel and the wheel bearing makes maintenance easy. Size: 4" Swivel Width: 2" Capacity: 550 lbs. Mounting Plate Dimension: 4. 49" x 3. 94" Distance Between Holes: 3. 46" x 2. 95" Height to Mounting Plate: 5. 39"

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So far I'm liking this product. For the model X, you can use it on either side of the screen. As well, it holds on very well on the screen. Very good build quality and design. Fits perfectly to the screen. Very strong magnetic fit. But can cause scratches to your case if tth case is a hard plastic material.

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Reviewed in the United States on November 27, 2025

Verified Purchase

Chris Luu

Phoenix, US

★★★★★ 5

Flat screen phone holder charger

Style: Qi2 Charging Mount, Style: Qi2 Charging Mount

This phone holder works perfectly on my aftermarket flat screen. It charges and it swivels 360. Highly recommend.

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Reviewed in the United States on May 18, 2026