Item #: UNV00112. Boxed Rubber Bands 80% rubber. 620-720 psi elasticity. 625% elongation. 12 lb. breaking strength (based on 1/8" wide band). Band count approximate. Size 12 1-3/4"l x 1/16"w x 1/32 gauge (thickness). 2,580 Bands 1-lb. Box Customers also search for: 1-lb. Box;Band;Bands;Rubber Band;Rubber Bands;Size 12;UNIVERSAL, 087547001127