89 Interspace Y5 Pro Ergonomic Sliding Backrest Chair｜Work and Study Posture Configuration
89DIAN Y5 Pro Sliding Backrest Ergonomic Chair | Fitmart Work & Study Seating Configuration
Sliding backrest, adjustable three-point lumbar support, and rotating height-adjustable armrests. Available with or without headrest.
Use Cases
- Home office, study, or desk chair
- Choose casters or fixed glides based on desk height and activity space
- Complements a daily routine of regular standing and stretching
Dimensions and Materials
Dimensions: Armrest outer width approx. 67 cm; headrest width approx. 32 cm, height approx. 27–35 cm; back width approx. 52 cm, back height approx. 61 cm; seat width approx. 50 cm, seat depth approx. 37–45 cm, seat height approx. 42–54 cm; lumbar support width approx. 44–48 cm; five-star base width approx. 64 cm.
Materials: Mesh back, foam seat cushion, nylon five-star base.
Available Styles
- Y5Pro | With Headrest | Light Grey Sliding Backrest | Adjustable Three-Point Lumbar Support
- Y5Pro | With Headrest | Light Blue Sliding Backrest | Adjustable Three-Point Lumbar Support
- Y5Pro | Light Grey Sliding Backrest | Adjustable Three-Point Lumbar Support
- Y5Pro | Light Blue Sliding Backrest | Adjustable Three-Point Lumbar Support
Shopping Tips
First, measure the clear height under your desk, doorway, base movement range, and recline/footrest space. This product is general furniture, not medical or rehabilitation equipment; actual sitting comfort depends on body shape, adjustments, and usage habits.
Before you buy
89 Interspace Y5 Pro Ergonomic Sliding Backrest Chair｜Work and Study Posture Configuration
Local order processing and delivery
Orders are generally processed within 2–4 days, with courier delivery taking approximately 3–5 business days. Actual timing depends on stock availability and the product-page information.
89DIAN Y5 Pro Sliding Backrest Ergonomic Chair | Fitmart Work & Study Seating Configuration
Sliding backrest, adjustable three-point lumbar support, and rotating height-adjustable armrests. Available with or without headrest.
Use Cases
- Home office, study, or desk chair
- Choose casters or fixed glides based on desk height and activity space
- Complements a daily routine of regular standing and stretching
Dimensions and Materials
Dimensions: Armrest outer width approx. 67 cm; headrest width approx. 32 cm, height approx. 27–35 cm; back width approx. 52 cm, back height approx. 61 cm; seat width approx. 50 cm, seat depth approx. 37–45 cm, seat height approx. 42–54 cm; lumbar support width approx. 44–48 cm; five-star base width approx. 64 cm.
Materials: Mesh back, foam seat cushion, nylon five-star base.
Available Styles
- Y5Pro | With Headrest | Light Grey Sliding Backrest | Adjustable Three-Point Lumbar Support
- Y5Pro | With Headrest | Light Blue Sliding Backrest | Adjustable Three-Point Lumbar Support
- Y5Pro | Light Grey Sliding Backrest | Adjustable Three-Point Lumbar Support
- Y5Pro | Light Blue Sliding Backrest | Adjustable Three-Point Lumbar Support
Shopping Tips
First, measure the clear height under your desk, doorway, base movement range, and recline/footrest space. This product is general furniture, not medical or rehabilitation equipment; actual sitting comfort depends on body shape, adjustments, and usage habits.
| Style |
Y5Pro｜Add Headrest｜Light Grey Sliding Backrest｜Adjustable Three-Lumbar, Y5Pro | Headrest | Light Blue Sliding Backrest | Adjustable Triple Lumbar Support, Y5Pro | Light Gray Sliding Backrest | Adjustable Lumbar Support, Y5Pro | Light Blue Sliding Backrest | Three Adjustable Lumbar Supports |
|---|
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