Plastic Horseshoe Shims for Leveling 3-1/2″L x 1-1/2″W (1/8” Thickness – Red – 1,000 Pieces) U Shaped Tile Shims Spacers to Level Windows, Floors, Toilets, Doors – Indoor Outdoor Use – Made in USA

Key Features

• VERSATILE HORSESHOE SHIMS: These 1/8" thick durable, high-impact polystyrene plastic horseshoe shims measure 3.5 inches long x 1.5 inches wide and are ideal for leveling and spacing windows, doors, cabinets, countertops, plumbing fixtures, and other residential or commercial installations. The reusable design also works great for tile leveling and alignment applications, allowing for quick positioning and easy adjustments on the job site.
• CONVENIENT U-SHAPE DESIGN: These durable plastic leveling shims feature a practical U-shaped opening that easily fits around bolts, screws, plumbing lines, and window anchors for faster, more convenient installation. Ideal for aligning doors, windows, cabinets, and drywall, the 1/8" thick size allows for easy insertion into tight gaps while providing reliable spacing and leveling support.
• OUTDOOR & INDOOR USE: Glazelock heavy-duty plastic toilet shims for leveling won’t rot, crack, warp, swell or split in wet, hot or cold environments. Their durable performance is trusted by professional contractors to level align joists, doors, counters, cabinets, sheetrock, furniture levelers and much more!
• PLASTIC SHIM WIDTH OPTIONS: These high impact polystyrene (HIPS) horseshoe plastic shim spacers are available in multiple thickness options. Easy-to-recognize color coding — black (1/4"), red (1/8"), and blue (1/16"). The bright color system allows for fast thickness selection and organization on the job site, helping improve accuracy, reduce guesswork, and increase efficiency during installation and leveling project.
• MADE IN USA: Based in Kankakee, IL, USA, Glazelock designs and manufactures wood and high impact composite plastic shims for both professional installers and the do-it-yourselfer’s!