CRL Blue 1/16" x 4" Plastic Interlocking Horseshoe Shims - 100 Pack - Item # 1HS06

CRL Blue 1/16" x 4" Plastic Interlocking Horseshoe Shims (100 Pack) are designed for ultra-fine adjustments in storefront and glazing applications. Lightweight, stackable, and color-coded for fast field identification.