(2 Pk) Book Rings 2in 50 Per Pack Bold Block 4" Letters Combo Pack • Maximum feeding width of

• Maximum feeding width of 9" (23 cm) • Laminates up to a maximum thickness of 0

Each test tube contains up to three cool activities and lots of science learning fun

Boards carry a five-year guarantee

Made of soft vinyl

SKU: ERSMASBB44

(2 Pk) Book Rings 2in 50 Per Pack Bold Block 4" Letters Combo Pack • Maximum feeding width ofMPN: 005104 UPC: 194629067329 Book rings are the sure fast method of keeping things together. These binding rings are made with smooth and tough steel coating that ensures that your binder rings won't crack or chip. Durable metal book rings can be used for a huge assortment of projects as well as conveniences around the home and classroom. That's right, book rings are not just good supplies for the office anymore. Make fun and user friendly projects