School Smart Chalkboard Chalk, White, Pack of 12

Description

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School Smart Chalkboard Chalk, White, Pack of 12
School Smart Dustless Chalkboard Chalk in white is a quality chalk and made from 85% calcium carbonate to make writing with chalk a breeze. Chalk writes smooth visible lines without the mess and renders easy erasing. Chalk recommended for composition boards is sold as 12 per pack.
High-quality 85% pure calcium carbonate
Writes smooth visible lines without the messy dust
Erases cleanly without ghosting
Barco HDF-W30LP Laser Phosphor Projector 30k lumens with Choice of Lens. Cases included for Projector, cooling unit with hoses/cables, and 12’ coolant hose kit. Condition is Seller refurbished. Only 136 hours on the 30,000 hour rated laser. Image is immaculate. Also available with this purchase, lenses from 1.16 to 1.38,1.4 to 1.8, 1.8-2.6, 2.6-4.1, or 4.1-6.9. Fixed 1.1 lens also an option. Up to 2 lenses available at 00 each with this sale only.
Also included:
4 rigging clamps
Rugged remote
Power cable with choice of connector- L6/30 std or L14/30 or other if desired.
3 eye bolts
Custom ATA cases
Shipped with Flat Rate Freight, or customer pickup.
Inputs include:
3g SDI
DVI
RGBHV
Unit has been used sparingly on a few symphonic film shows. (Star Wars, Harry Potter, Raiders, Little Mermaid) etc. shown on up to 17’x40’ in pics.