Details
Sleep & Recovery
Split Knee Separator
MOBB Home Healthcare · Canada
Designed to improve sleep posture and reduce pressure on the lower back, hips, and knees. Crafted from high-quality memory foam, it positions the legs correctly — allowing the spine to relax into its natural S-shape for deeper, more restorative rest.
9.8″
Length
5.9 / 2.9″
Dual Height
2
Colours
Daily
Use Ready
Available in
Black · Navy Blue
Specifications
Technical details
Length
9.8 inches
Width
7.8 inches
Height (Dual)
5.9″ high · 2.9″ low
Material
Memory Foam
Colours
Black, Navy Blue
Model Numbers
MHHCMHKS-BL
MHHCMHKS-NN
MHHCMHKS-NN
Brand
MOBB Home Healthcare
5.9″
Tall Side
For broader hip spacing & fuller lateral support
2.9″
Low Side
For compact support & lighter weight preference
Key Features
What sets it apart
Supports proper spinal alignment during sleep
Reduces pressure on hips, knees, and lower back
Dual height design for customized comfort — 5.9″ & 2.9″
Memory foam adapts to body shape over time
Lightweight and easy to reposition throughout the night
Suitable for home, healthcare, and recovery environments
How to Use
Step-by-step guide
1
Place Between Your Knees
Lie on your side and position the cushion between both knees, centred comfortably.
2
Align Knees & Hips
Ensure hips and knees are stacked vertically to promote natural spinal S-curve alignment.
3
Choose Your Height
Flip the cushion to select the 5.9″ tall side or the 2.9″ low side depending on your comfort preference.
4
Use Consistently
For best results, use every night to build posture habits and progressively reduce discomfort.
5
Keep It Clean
Spot clean with a damp cloth regularly. Air dry fully before use to maintain hygiene.
Designed for Side Sleepers
Side sleeping with unsupported legs creates uneven hip rotation. This separator keeps legs parallel, reducing spinal torque and muscle tension throughout the night.
Frequently Asked Questions
Common questions answered
What is a knee separator used for?
It helps align the spine and reduce pressure on hips and knees during sleep — especially beneficial for side sleepers who experience lower back or joint discomfort.
Is this good for back pain?
Yes, it promotes proper spinal alignment which helps reduce muscle strain and pressure on lumbar vertebrae, offering relief for many types of lower back pain.
Can side sleepers use it?
Yes — it is specifically designed for side sleepers. Placing it between the knees corrects hip rotation and keeps the spine in a neutral, comfortable position.
What is the dual height feature?
The cushion offers two height levels — 5.9″ on the taller side for broader hip spacing and 2.9″ on the lower side for lighter, more compact support. Simply flip to switch.
Is memory foam durable?
Yes, high-quality memory foam maintains its shape and provides consistent long-term support without flattening under regular nightly use.
Can it be used daily?
Yes, it is designed for everyday use. Consistent nightly use is actually encouraged for best postural results and lasting relief.