Specifications include, but are not limited to: Size: 33-3/4” L x 9” W (backbone is 3-3/4” L x 9” W, front/back covers are 14” L x 9” W) Please refer to Attachment 1.5.1.A Stock: Chipboard, .060” (1/16”) thick, Kraft color Weight: 5.8 oz minimum Filing punch: 2-hole punch on backside – Marginal punching must be 1/4” in diameter with centers located exactly 1/2" from arch crease. Distance between left hole to right hole must be 2-1/2”. Please refer to Attachment 1.5.1.B Marginal holes shall be punched clean and shall be absolutely free of confetti. The holes shall be identical throughout each binding cover. The sides of the binding cover shall be free from lint and dust. Packaging: Shall be in bundles of 25. Packaging shall be of such a nature that binding covers will not be warped or otherwise damaged during shipment or storage.