Bantex A3 Upright Ring Binder 3D 65mm Black Box of 4

The binder is sized for A3 upright documents (420mm x 297mm) stored vertically. It suits architectural drawings, engineering plans, large-format reports, and presentation sheets. Standard A4 documents will not fill the full height of the binder and are better suited to a standard A4 binder.

A 65mm ring capacity accommodates a substantial volume of A3 pages. The exact page count depends on paper weight, but as a general guide a 65mm ring holds approximately 500-600 sheets of standard 80gsm paper. The 3D ring design keeps pages flat and even across the full capacity, which reduces the wear and dog-earing common with standard D-ring binders at high fill levels.

Each box contains 4 Bantex A3 Upright Ring Binders in black. The price listed covers the full box of 4. They arrive ready to use and are ideal for setting up a consistent filing system across a project team or department.

Yes, all four binders in the box include the lower spine label pocket. This allows you to insert a printed or handwritten label so each binder can be identified at a glance while sitting upright on a shelf, without the need to pull it out.

The reinforced lower edge makes these binders more durable than standard options, and they handle the regular movement associated with construction sites and project offices well. However, they are not waterproof or impact-resistant, so they should be kept in a protective carry case if used in exposed outdoor conditions.

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.