Project 321 G3 Rear Hub- 12x148mm Boost

Marsoni

M251S

$227.50

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

Project 321 G3 Rear Hub- 12x148mm BoostProject321's G3 12x148 Rear Hub Our approach with G3 was to build a hub that strikes the ideal balance between strength, weight, reliability, and efficiency. The result of this design philosophy is a robust and efficient hub set with instant, rock solid engagement. Engagement G3 hubs use the same 72 tooth drive ring and three step magnetically actuated pawls as our proven G2 hubs. To increase engagement without compromising reliability we added two

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Perfect for displaying Pokemon and other sports card products. Holds ETBs and booster packs. Includes stronger knockoff anchors, though I I didn't even use them since the stuff I placed on top is light weight. Shelfs are made of MDF with a nice durable melamine finish. Keep in mind due to its width it does not have 16" OC holes.

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Reviewed in the United States on April 20, 2026

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Angela Benton

Port Orchard, US

★★★★★ 5

Will buy again

Color: Walnut, Size: 2 Pack

Great color, hardwear was easy to install, quality great, very stable, all in great fit great size and love the look

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Reviewed in the United States on March 27, 2026

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Judy V.

Cuba, US

★★★★★ 5

Good product at a reasonable price.

Color: Grey, Size: 2 Pack

The shelves were easy to install, are sturdy and look good.

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Reviewed in the United States on April 14, 2026

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Shelly Desrosiers

Natrona Heights, US

★★★★★ 5

Highly recommend these shelves

Color: Black, Size: 2 Pack

Love these shelves! Easy to put up, stylish, well made and mounting hardware feels secure. Love the fine details of the included screws and anchors and small tabs to cover screws underneath.

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Reviewed in the United States on May 27, 2026

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frequentbuyer

Los Angeles, US

★★★★★ 4

Stylish and affordable!

Color: Grey, Size: 4 Pack, Color: Grey, Size: 4 Pack

These shelves are rey stylish, light and durable! The set came with everything needed to install. The color is just as described. Price is steal and these shelves can definitely be used anywhere throughout the house. I did give it only 4 stars because as you can see in the photos, the underneath was not completely finished. Decided to keep because the price was unbeatable.

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Reviewed in the United States on April 5, 2026