Do these blocks nest or are they solid?

OX BLOX Jack Blocks are designed to stack and lock in place on top of one another. However, they are not solid and do not nest. The underside of the blocks has heavy duty cross ribs that go the entire height of the block to increase load capacity.

Will the foursquare prongs on the aux block fit into the four holes on a yellow Camco leveling block?

No! Don't use OX BLOX with Camco Yellow blocks! They are NOT compatible. Only use OX BLOX with OX BLOX.

How much will it support double stack

10,000 lbs. Double stacked the max weight is the same as a single OX BLOX jack block. I stack three OX BLOX jack blocks to support my personal trailer frame. Of course you want to make sure you’re on stable level ground when stacking. These blocks are super heavy duty, but they do not defy the laws of physics.

What happened to metal plate in tongue jack hole, just curious since i have 5 with it & 4 without now?

Early on a small number of OX BLOX jack blocks were offered with a stainless steel plate in the post hole. However we discontinued the metal plate early on after receiving customer feedback suggesting the metal plate was not really valued. If there is enough interest we would definitely consider offering it again as an option or add on.

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OX BLOX Heavy Duty Trailer Jack Block - 10,000 lb Capacity - Made in USA | RV Leveling Blocks & Stabilizer Pads; 100% Recycled Plastic; For Tongue Jack, 5th Wheel, Camper, Travel Trailer & More

OX BLOX Heavy Duty Trailer Jack Block - 10,000 lb Capacity - Made in USA | RV Leveling Blocks & Stabilizer Pads; 100% Recycled Plastic; For Tongue Jack, 5th Wheel, Camper, Travel Trailer & More

Product ID: 353793321

Details

Brand
EKON
Color
Black
Load Capacity
10000 pound
Material
Plastic
Vehicle Service Type
RV Trailer

📏Stackable design for custom height

♻️100% recycled, durable plastic

🛠️10,000 lb load capacity

619.76 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♻️ Elevate your trailer game with eco-smart, rock-solid support!

PATENTED STABILITY - Engineered to eliminate wobble on gravel, grass, dirt, or pavement—rock-solid support anywhere.
PORTABLE COMPACT - Lightweight 8.8 lbs with ergonomic handles—easy to carry and store on every adventure.
UNMATCHED STRENGTH - Supports up to 10,000 lbs per block—built for the heaviest trailers and jacks.
CUSTOMIZABLE HEIGHT - Stack multiple blocks safely to achieve perfect leveling on any terrain.
ECO FRIENDLY DURABILITY - Crafted from 100% recycled plastic, UV and weather resistant for years of rugged use.

The OX BLOX Heavy Duty Trailer Jack Block is a USA-made, 10,000 lb capacity leveling and stabilizer block designed for RVs, trailers, and campers. Made from 100% recycled plastic, it features a patented anti-wobble design that ensures stability on any surface. Stackable for added height and equipped with convenient handles, it combines durability, portability, and eco-conscious craftsmanship for reliable trailer support wherever you go.

Specifications

ASIN	B09DMM51FP
Best Sellers Rank	#5,056 in Automotive ( See Top 100 in Automotive ) #12 in RV Jacks & Stabilizers
Brand Name	EKON
Color	Black
Compatible with Vehicle Type	RV, Trailer
Customer Reviews	4.8 4.8 out of 5 stars (1,961)
Included Components	Comes with housing
Item Dimensions	9.29 x 11.89 x 6.5 inches
Item Weight	8.8 pounds
Load Capacity	10000 pound
Manufacturer	EKON
Manufacturer Part Number	EKJS
Manufacturer Warranty Description	2-Year Manufacturer Warranty
Material Type	Plastic
Minimum Height	6.5 inches
Model Number	EKJS
Style Name	Tongue Jack
UPC	860007379703
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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619.76 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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