Nelson 8" Composite Shims 12-Pack WC8-12-32-78L - Box of 32 Equipped with a spring-loaded backdraft

Equipped with a spring-loaded backdraft damper and bird screen to keep nests and small animals on the outside

One bottle yields up to 64 gallons of solution

Includes charcoal grid

Contemporary styling and a fingerprint-resistant finish mean it can maintain its sleek

Each panel has a slight upward curve at the top

Nelson 8" Composite Shims 12-Pack WC8-12-32-78L - Box of 32 Equipped with a spring-loaded backdraftGet consistent and reliable shimming with Nelson's 8" Composite Shims. Crafted with a precise 1. 5" width and scored lines every 1 8th inch, these shims offer an easy measure and easy snap solution to all of your DIY and professional projects. With 32 packs of 12 shims per box, Nelson's Composite Shims offer reliable and dependable quality for all your shimming needs.