RLKDKJ / Adjustable shower hardware

Move the shower head closer to comfort.

Extend, raise, and angle your existing shower setup without changing the plumbing inside the wall.

16inches total reach RLKDKJ 16-inch adjustable shower extension arm Two 8-inch sections · adjustable at both ends
01 / Reach

More reach

Bring the shower head farther into the space you actually use.

02 / Height

Better height

Raise or lower the spray position for a more natural fit.

03 / Angle

Adjustable angle

Set the direction, tighten the joints, and keep the position you choose.

The flagship / 16-inch total reach

Reach the position you meant.

The 16-inch total-reach model is built for the shower spaces that need more distance, more height, and more control over where the spray lands.

Explore the 16-inch total reach
RLKDKJ 16-inch shower extension arm installed in a bathroom
Choose your reach

Two sizes. One clearer setup.

Start with the distance you need. Both models are designed to make an existing shower setup easier to position.

RLKDKJ shower extension arm installation instructions
Installation, made legible

Keep the walls. Change the position.

01

Check the connection

Confirm your shower connection and available clearance before ordering.

02

Position the arm

Set the height, reach, and angle that fits your shower space.

03

Tighten and test

Secure the joints, check the connection, and make a small final adjustment if needed.

Read the installation guide
Why RLKDKJ

Hardware that explains itself.

Clear specs, real product details, and support that stays close to the installation.

01 / Clarity

Clear specifications

Size, connection, finish, and package contents are easy to find.

02 / Support

Install with confidence

Use the guide and checklist before you pick up a wrench.

03 / Fulfillment

Ships from the U.S.

Orders are fulfilled from our U.S. warehouse.

04 / Care

Human answers

Reach out when a connection or adjustment needs a second look.

Before you order

The useful questions.

See all FAQs
Will it fit my shower?
Check your connection size and thread type, available clearance, and the weight of your shower head before ordering. See the compatibility checklist for the details.
Is the shower head included?
No. The product pages clearly list what is included. The shower head, existing wall arm, and flange are not included unless the product listing explicitly says otherwise.
Does it ship from the U.S.?
Yes. RLKDKJ products in this collection ship from our U.S. warehouse. The checkout page shows the delivery estimate for your address.
Your shower, better placed.

Start with the reach you need.

Choose the flagship 16-inch model or the compact 9-inch option, then make the installation fit your space.

Shop all extension arms