Sum of Inner Angles in Polygons Material

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• In order to be processed, your order has to be 45TL minimum.
• Shipping is free of charge for the orders 95TL and above.
• Shipping fee shall be 13.50TL for all orders below 95TL.
• 2% discount shall be applied for the orders paid via bank transfer and is 150TL and above.
• Payments can be made by credit card / debit card or money order / EFT.
• Payments made by credit / debit cards are processed by PayTR, a licensed payment institution operating within the framework of Law No. 6493
• Payments can be made in installments by credit card.
• Apart from our site, we also sell our products on n11.com, hepsiburada.com, and gittigidiyor.com. The price differences between the sites are due to the commission rates applied by the relevant platforms, the products shipped and the shipment time are the same.

Order & Discount Info:

• In order to be processed, your order has to be 45TL minimum.
• Shipping is free of charge for the orders 95TL and above.
• Shipping fee shall be 13.50TL for all orders below 95TL.
• 2% discount shall be applied for the orders paid via bank transfer and is 150TL and above.
• Payments can be made by credit card / debit card or money order / EFT.
• Payments made by credit / debit cards are processed by PayTR, a licensed payment institution operating within the framework of Law No. 6493
• Payments can be made in installments by credit card.
• Apart from our site, we also sell our products on n11.com, hepsiburada.com, and gittigidiyor.com. The price differences between the sites are due to the commission rates applied by the relevant platforms, the products shipped and the shipment time are the same.