0.250" thick and 0.650" wide
EPDM Rubber Straps are measured from center to center of hook.
Example: 06245 45" EPDM Rubber Strap
Example: 06235 35" EPDM Rubber Strap
Example: 06209 10" EPDM Rubber Strap
Our straps have the hole to hole strap length stamped on them, see example here...