GBC CombBind Binding Combs Plastic 21 Ring Binds up to 25 Sheets 6mm Black A4 Ref 4028173 (100 Pack)


Besides conventional, stylish and editable, the GBC CombBind spines are durable plastic spines that won't scratch, chip, peel or discolour and can be reused time after time. No reason they are the best selling spines we have.

  • For use with all GBC standard comb binding machines
  • Will not chip, scratch, peel or discolour
  • The A4 Binding Combs have a width of 6mm
  • Consisting of 21 Rings for increased strength
  • The CombBind spines have a capacity of 25 sheets
  • Colour: Black
  • The CombBind binding spines come in packs of 100
Product Specification
Binding Capacity 25
Brand GBC
Colour Black
Material Plastic
Number of Rings and Loops 21
Pack Size 100
Paper Size A4
Product Type Binding Comb
Size (mm) 6 mm


  • Free UK delivery on orders over £25 (ex VAT)
  • £4.95 UK delivery for orders under £25 (ex VAT)
  • We currently deliver to UK mainland and Northern Ireland
  • Delivery times are Monday to Friday, 9am – 6pm (excluding bank holidays)
  • For items that include Next Business Day Delivery, orders must be ordered before 5pm the day before
  • Orders placed after 5pm on Friday will be delivered the following Tuesday

For more information, visit our Help section.


  • If you need to return a product you’re not completely satisfied with, we offer a hassle-free 14 day returns policy
  • You can return your item if it’s unsuitable, provided it’s unopened and in its original packaging
  • Contact our Customer Care Team on 0800 316 3876 to arrange a collection and a credit or refund for the product will be issued within 14 days
  • Due to health and safety reasons, we’re unable to accept returns on food or drink items

Next Day Delivery

£3.47 ex VAT
RRP £20.78 (Save 83%)
Earn 3 Reward Points
Buy 2 or more for £3.33 each
Buy 4 or more for £3.19 each
Pack of: 100