Letter size ring binder mechanisms are the metal spine pieces from binders. These binder parts (binder spines) pieces are available in 3-ring for letter size 8.5" x 11" papers in ring sizes from 1/2" up to 4" in silver, black or brass.
Buy Letter Size 3-Ring Plastic Binder Mechanisms Online
BinderRings Magnetic O-Ring Binder Mechanism (25 Pack), 3-Ring
Easily hang up procedures, manuals and other important documents with binder rings that stick to magnetic surfaces like filing cabinets, white boards,
Avery Industrial Magnetic Hanging Binder Rings, 1.5 Inch Slant Rings, 3 Ring Binder Mechanism, 6 Pack (Avery 46036)
Description, Manufactured with premium material, practical and durable for long lasting use. Fine workmanship and beautiful appearance ensure the
Binder Ring Loose Leaf Mechanism Rings A5 Notebook Metal Spine Book Mechanisms File Binding Planner Inserts Segmented
Esselte Standard Ring Binder
Italian Leather 3-Ring Binder - Black – JB Custom Journals
Anti-static Ring Binders, Featured ESD Logo
BAZIC 3 Grey Slant-D Ring View Binder w/ 2 Pockets Bazic Products
Buy Standard 3 Ring Binder Mechanisms + Ring Binder Spines Online
Magnetic Ring Binder 4 D-rings