CRL 1/16" x 4-1/8" Shimstack Shims Quantity:Pack of 1000 and plastic

and plastic

Discs attach with a simple twist

Repeat above steps for the remaining jamb

The strap frame design for caulking guns is becoming increasingly appealing

CRL 1/16" x 4-1/8" Shimstack Shims Quantity:Pack of 1000 and plasticAdjustable in Thickness and Length with Just a Snap Choose the Desired Thickness From 1 16" to 1" (1. 6 to 25. 4 mm) Installation Tab Makes Insertion Easy Individual Shims Snap Off for the Perfect Thickness and Length Every Time CRL Shimstack Shims give you fast, low cost leveling. 16 heat sealed pieces make up each one inch stack. Simply snap off individual shims to get the thickness you need. With so many available sizes, Shimstack Shims can be used