e-DaVinci Book Covering Machine Advanced digitally controlled sensors offer accurate results every time. The e-DaVinci is engineered to control temperature, timing, and pressure for accurate welding and trimming. Only compatible with Colibri covers. A digital display and foot pedal allows for easy use Covers a book in 30 seconds. Accurate machine-controlled trimming and welding means you will never need scissors or other equipment. Compatible with both the 3.5 and 4.7 mil covers of any size: mini, standard, and big. Dimensions: 27.5' x 3.5" x 17" Weight: 20 lbs; COLIBRI HIGH RESISTANCE ECO Book Covers - 4.7 mil Thickness (Quantity: 200) MINI ECO DIMENSION 13" X 9-3/4" BOOK DIMENSIONS UP TO 6" X 9" Made with transparent I'M GREEN Polyethylene, Colibri book covers are eco-friendly, non-toxic, and recyclable. The 4.7 mil covers are thicker than 3.5 mil covers, with high resistance, they can be used for high circulation books. Protect books from the most common types of human and environmental damage, including yellowing. Designed for high-use environments.; COLIBRI HIGH RESISTANCE ECO Book Covers - 4.7 mil Thickness (Quantity: 100) BIG ECO DIMENSION 24-3/4" X 16-7/8" BOOK DIMENSIONS UP TO 11" X 16 1/4" Made with transparent I'M GREEN Polyethylene, Colibri book covers are eco-friendly, non-toxic, and recyclable. The 4.7 mil covers are thicker than 3.5 mil covers, with high resistance, they can be used for high circulation books. Protect books from the most common types of human and environmental damage, including yellowing. Designed for high-use environments.; Scotch Book Transparent Clear Tape, 2" X 15 yds., 3" Core, Transparent (845-2) Item #: 504878 Model #: 845-2 TAPE WIDTH (INCHES) 2" - 2.9" 2 in x 540 in Roll Use for repairing, reinforcing, protecting and covering bound edges and surfaces of books and other paper material Transparent Unwinds Easily