Emser Entity 15 Pack Spirit Stone and Glass Border Tile (12 in x 12 in) Laminated Shingles Up to 9 hours timer '202185355 Up to 9 hours timer and its high torque motor makes it ideal for consumer DIY projects Work light features up to 11 hours of runtime 2 batteries double the runtime for less down time on larger projects Part of the BLACK+DECKER 20V MAX Lithium Ion Battery System Applications Ideal for repairs and projects Eco friendly with zero VOCs Manufactured with high quality glazed porcelain for value and durability Easy to care for and maintain It is recommended to add 10% overage to the purchase to accommodate for cuts and waste during installation 81 Common Measurement (L x W) 12 in x 12 in Square Footage Per Piece (Sq