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Description
TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1]Grand Slam 300 Universal Backing Plate for GS 300 & GS 390 Pair The Grand Slam 300 Universal Backing Plate is designed exclusively for the innovative line of TACO Marine Grand Slam Outrigger Mounts providing strength and directional guidance to your base when installed through your T top. These unique backing plates feature directional markers every 22. 5, which align with the locking detents of the outrigger mounts as they are rotated and locked into
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 954 reviews
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Product Reviews
★★★★★ 4
Shelf
Color: Black and Gold, Size: 15.7"
Some holes are not pre drilled, over all easy to assemble. Looks good on wall and surprisingly sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
★★★★★ 5
Easy to install
Color: Black, Size: 15.7"
This made my bathroom look a lot better. Its easy to assemble. Its sturdy enought to hold a lot of things.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Buy These
Color: Black, Size: 15.7"
Love these shelves! Great quality and design. I have them in two different colors two different bathrooms. Adds the perfect touch of design.
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Reviewed in the United States on May 15, 2026
★★★★★ 3
Decent
Color: Dark Brown, Size: 15.7", Color: Dark Brown, Size: 15.7"
Instructions aren’t very clear. Takes a bit to figure out. Pretty cheap quality, but seems to be sturdy. The metal basket part of ours came rather bent and had to do some bending to get it to fit right. Decent size could be little thicker. They look good though once up.
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Reviewed in the United States on December 22, 2025
★★★★★ 5
Sturdy
Color: Dark Brown, Size: 15.7"
So good. Super sturdy I bought it almost 2 years ago and it’s still going strong.
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Reviewed in the United States on May 6, 2026
