1. [PREMIUM MATERIALS] Crafted from high-quality PP and TPR materials for a safe and non-slip finish.
2. [CUSTOMIZABLE HEIGHT] Easy height adjustment with a manual air pump to suit your comfort and needs.
3. [PRECISE SUPPORT] Adjustable support heights from 2.1" to 4.7" cater to various body types and stretching requirements.
4. [NO ASSEMBLY NEEDED] Ready to use with no complicated assembly required; simply lie down and stretch.
5. [PORTABLE DESIGN] Lightweight and compact for use at home, office, or gym, enhancing flexibility and back cracking.

Specification:
Item Type: Back Stretcher
Material: PP, TPR
Height Before Inflation: Approx. 53mm/2.1in
Height After Inflation: Approx. 120mm/4.7in

packing list:
1 x Back Stretcher