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Big Hit Improved Version 2x4 Adjuster Set of 4 Catwalk

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Product Details

2x4 Adjuster Set of 4 with Screws Included
Non-slip sheets are available for an additional 100 yen. Please comment.
We have up to 7 sets available. Please comment for other quantities.

This is a DIY part for fixing 2x4 lumber vertically to create posts.
If you just want to set up posts, you don't need complicated procedures or special tools.
It can be securely fixed using the force of the jack, making it easy to install.

Reproduction and plagiarism are prohibited.
Adjusters with only the upper part have existed for a while, but I thought about how to make it work for those who don't have a drill or an 8mm drill, and came up with the idea for the lower part. I am the one who came up with the drill-free type.

DIY Storage Parts

A washer has been added between the upper hex and the lumber. This addition provides stability and prevents loosening.
Therefore, when assembling the upper part, please insert the washer onto the bolt before inserting it into the hole.

Assembly
Since it will be shipped disassembled, insert the washer onto the bolt as shown in photo 3, tighten lightly (do not overtighten), insert the post, then add the washer, nut, nut, and washer in that order, and tighten the upper part with the nut.

Installation Method
β‘  Cut the 2x4 lumber for the post to a length of approximately 80mm less than the installation height.
β‘‘ Screw the lower part of the adjuster to the top of the 2x4 cut in β‘ . (Photo 4)
β‘’ Insert the threaded side of the upper adjuster into the hole of the post made in β‘‘.
β‘£ Once aligned with the installation location, stand it vertically (use a level), and tighten by turning the lower nut clockwise with a wrench to create tension.
〇 For scratch prevention, sandwich the non-slip sheet between the floor and the ceiling, under the post and above the adjuster. Attaching with double-sided tape is easy.
Tools Required
〇 13mm wrench or monkey wrench or similar tool to turn the nut
〇 Electric drill or impact driver or Phillips screwdriver
〇 Saw (You can also have it cut at a home improvement store)
〇 Level (Apps are also available.)
Drill not required

Due to being handmade, there may be slight variations.
Painted versions are also possible, so please contact us.

Any quantity is possible. Please contact us.

Tension Pet Gate
Tension Baby Gate
#Adjuster
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#Tension Wall Storage
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#Fall Prevention
#Escape Prevention Fence

Category
Cat Towers
Condition
New/unused
Shipping
Included in price (by seller)
From
Shiga

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (36)

4.6
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Based on 326 reviews
5 stars
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4 stars
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M
User7451172
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2026-11-06

Reliable and functional, ideal for everyday tasks.