Back Support with 4 memory aluminium struts and 2 steel springs - Key benefits - Relieves lower back pain: The four memory aluminium struts are four times harder than common PP strips, and two steel springs along the waist provide 360-degree vertical support. This helps prevent excessive muscle rolling and reduces pressure on the intervertebral discs. - Comfortable under clothing: Made from elastic 4-way stretch material with 3D knitting technology and varying compression levels for a secure, breathable fit. The inner velvet fabric offers a silky feel against the skin. - Prevents back injuries and supports recovery: Two elastic bands add extra compression in the lower back to help prevent injuries from weightlifting, long periods of standing or sitting, housework, or other tasks. It can relieve waist muscle pain, herniated discs, sciatica, scoliosis, and related discomfort when worn. - Stable, user-friendly design: Two non-slip bands on the sides stop the strap from rolling up during sitting, bending, or other activities. Wider Velcro closures on the two elastic straps provide strong, secure adhesion. The closures use PVC material commonly used in clothing, which is gentle on skin and clothes. - What makes it stand out - High-strength internal support: 4 memory aluminium struts plus 2 steel springs offer robust vertical support for the lower back. - All-day comfort and discreet wear: Breathable 4-way stretch fabric with a velvet inner lining for a soft, comfortable feel under clothing. - Practical and reliable stabilization: Non-slip side bands and wide Velcro closures ensure a secure fit through a range of movements. - Materials and construction - Memory aluminium struts and steel springs for durable back support - Elastic 4-way stretch fabric with 3D knitting technology - Velvet inner layer for a silky, skin-friendly touch - Two elastic bands with wide Velcro closures - Non-slip bands on the sides to prevent rolling - Use scenarios - During weightlifting or gym-style workouts to support the lower back - Throughout long periods of standing or sitting at work or home - While performing housework or other tasks that strain the back - For relief from waist muscle pain, herniated discs, sciatica, or scoliosis when wearing the belt - Fit and wearability - Designed to be worn under clothes for discreet support - Secure, comfortable fit with materials chosen for flexibility and breathability - Stable adhesion and minimal risk of skin irritation due to skin-friendly PVC closures - Care and handling - Wipe clean as needed with a damp cloth; avoid harsh chemicals to preserve fabric and Velcro performance Note: This description preserves the original product features, materials, and functional details without adding or omitting specifications.