PAIR of 25LB Solo-Flex Weight Strap Resistance Replacement Band for SOLOFLEX
These are brand new replacement bands that carry a 60 day warranty!  The bands are made of a composite rubber material that is made for stretching.  There is a thick rubber ring around the hole where the bands tend to rip for extra reinforcement.  They are built to last and made for durability.  The dimensions of each band are below:25lb Band: 9"L x 2 1/2"W x 3/4"H. The diameter of the hole is 1".