Ronstan Series 20 Ball Bearing Block - Upright Lead - RF20171

Ronstan Series 20 Ball Bearing Block - Upright Lead - RF20171

Marsoni

M251S

$20.99

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

Ronstan Series 20 Ball Bearing Block - Upright Lead - RF20171Series 20 Ball Bearing Block Upright Lead Features: Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers Precision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction Applications: Typically used for halyards at the mast base Materials: U. V. Stabilized Acetal sheaves Stainless steel ball bearings & Load housing Specifications:

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Love these small floating shelves! Bought them to display mug collections in our new home. They were easy to install with the included installation template. I used the screws instead, and the shelves are much sturdier. I added black adhesive felt to keep mugs from sliding off. Not only do they look great, but the price of less than $20 for 7 in a pack was awesome. Will be buying more of these. Very highly recommended.

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Reviewed in the United States on February 19, 2026

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MzPisces

West Palm Beach, US

★★★★★ 4

Shelf is perfect, adhesive tape to hold it is subpar

Color: White - 3 Pcs

The shelf is great for holding my vertical 5" antenna (lightweight), but the adhesive tape only held up about a week on painted drywall and the bottom of the shelf was resting on a window frame. If the adhesive worked well or I used screws, would be 5-stars.

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Reviewed in the United States on May 20, 2025

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Joe

Belleville, US

★★★★★ 5

Holds up Dragonball 12" figures

Color: White - 9 Pcs, Color: White - 9 Pcs

They're the perfect size for holding up Limit Breaker figures. Broly takes two...The supplied tape is terrible; Frieza fell down within a couple of hours. Used nails instead and no issue.

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Reviewed in the United States on May 3, 2026

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T J

Pawtucket, US

★★★★★ 5

Excellent product

Color: Black - 7 Pcs

Easy installation! Is giving me a lot of room to be creative in my space😊

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Reviewed in the United States on April 3, 2026

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