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Original Neelgagan branded products
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Special Flat Spine - Spring File Cobra – Versatile, Durable, and Stylish
Streamline your document organization with the Special Flat Spine - Spring File Cobra, designed for both A4 and Legal size paper. Whether for professional or personal use, this file combines functionality, durability, and sleek design to meet all your document management needs. Choose between two premium variants—Plastic Coated and Laminated Board (No.999)—each offering exceptional strength and style for secure document storage.
Flat Spine for Easy Stacking: The flat spine allows you to stack and store multiple files efficiently, keeping your workspace organized and tidy.
Two Material Options: Choose between a Plastic Coated board for extra durability or a Laminated Board (No.999) for a more premium finish. Both options ensure long-lasting protection for your documents.
Reliable Capacity: Both variants hold up to 200 sheets of 70 GSM paper, making them ideal for storing reports, contracts, or important legal documents without any hassle.
Smooth and Durable Spring Mechanism: The robust spring mechanism makes it easy to add or remove pages, keeping your documents secure while providing quick access when needed.
| Variant | Material | Board Thickness | Capacity | Size (L x W) |
|---|---|---|---|---|
| Plastic Coated | Plastic Coated Board | 0.65mm (650 microns) | Fits 200 sheets of 70 GSM paper | 34.5cm x 25.5cm |
| No.999 (Laminated) | Laminated Board | 0.7mm (700 microns) | Fits 200 sheets of 70 GSM paper | 34.5cm x 25cm |
Enhanced Durability: Both variants are crafted for long-lasting use. The Plastic Coated option adds an extra layer of protection against wear and tear, while the Laminated Board (No.999) offers a premium, polished finish.
Perfect for A4 and Legal Documents: Sized to fit both standard A4 and legal-size documents, these files provide a versatile solution for any paperwork, whether in the office, classroom, or at home.
Optimal Capacity: With the ability to store up to 200 sheets of paper, these files are ideal for keeping bulk documents neatly organized without taking up excess space.
Professional Look: Both variants feature a sleek design that adds a touch of professionalism to your workspace, making them perfect for business meetings, presentations, or everyday document storage.
Upgrade your filing system with the Special Flat Spine - Spring File Cobra, and choose the variant that best suits your needs—whether you prefer the durability of Plastic Coated or the premium look of No.999 Laminated Board.
Order your Special Flat Spine - Spring File Cobra today for secure, stylish, and efficient document management!
Store in a cool, dry place away from direct sunlight and moisture. Keep flat to prevent warping of paper and cover.
Use a proper pen or pencil for writing. Avoid excessive force on spiral or stapled bindings to ensure longer product life.
Neelgagan products use environmentally responsible paper. Dispose responsibly — paper components are fully recyclable.
Watch usage, quality, and unboxing demonstrations.
Real buyers, real orders — from across India
4.8/5 average · Verified purchases
“Quality is consistent across every single piece. This is what stationery should feel like — solid paper, clean ruling, proper binding.”
Delhi · 2 weeks ago
“Ordered 50 notebooks for our school. Every single one was perfect. Fast dispatch and well-packed. Best bulk stationery supplier.”
Chandigarh · 1 month ago
“Been using Neelgagan products for over 15 years. The quality never drops. Worth every rupee. Highly recommended for all ages.”
Jaipur · 3 weeks ago
What started as a humble business by Late Shri Gulal Chand Gupta has grown into one of India's most recognized stationery brands. With 7 decades of relentless focus on quality, innovation, and affordability — Neelgagan is synonymous with trust in every classroom and office across North India and beyond.
Quality, consistency, and trust — in every page, every time
Each product uses selected paper grades for optimal writing experience — smooth, ink-friendly, and durable.
Over 7 decades of consistent quality have made Neelgagan a household name across India.
Competitive pricing without any compromise on quality. Best price-to-quality ratio in Indian stationery.
Available across 10,000+ retail outlets and delivered directly to your doorstep anywhere in India.
From notebooks and pads to files, labels, and art supplies — the complete stationery ecosystem.
Dedicated bulk pricing for schools, corporates, and distributors. Best-in-class wholesale rates.
Why branded stationery makes the real difference
Every order is carefully packed and dispatched with tracking
Confirmed instantly
You’re hereVerified & packed
Same dayProtective packaging
Within 24hWith live tracking
Day 1–2At your doorstep
4–7 days
“Neelgagan started as a family business in 1951 with a simple conviction: every student and professional deserves reliable, quality stationery at a fair price.”
Neelgagan is a well-known brand of Haryana Traders Pvt. Ltd. which manufactures and markets paper and plastic stationery products across India. What started as a humble business by Late Shri Gulal Chand Gupta has blossomed into a brand that embodies quality, innovation, and user-friendliness — now synonymous with excellence, leading this market across the North of India for over 75 years.
— The Neelgagan Family Haryana Traders Pvt. Ltd. · Since 1951Tag us and get featured · @neelgaganstationery
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)
(MRP incl. of all taxes)