1/32" 18"! You might not mind, but when I set the stop block to 18", I did NOT mean 18 1/32". I'm assuming it sticks well because others have said so, but that's not certain. Suitable for sewing, but not for woodworking.
Pros
SPECIFICATIONS: 4 feet long | 5/16" wide | 1/128" thick | Manufactured from precision metal for durability