Often fabricated into signs, packaging, and light duty housings, these strips are easy to thermoform.

You'll get one piece of each material listed, except the Multipurpose pack, where you'll get two pieces (one piece of nylon 6/6 and one piece of cast nylon).

Best for filling large gaps, these thick shims are commonly used to align cabinets, doors, and windows. Slip them around existing mounting fasteners without unfastening them. All are made of plastic to resist moisture and prevent rot. To reduce sizing errors, these shims are color coded by thickness to quickly spot and grab the right size every time.

You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.

Easy to thermoform, these rods are often molded into parts for displays and shelves.

Make size adjustments easy with these scored shims—just break off pieces for a custom fit around fasteners or corners. Designed to fill wide gaps, they’re best for aligning cabinets, doors, and windows. All are made of plastic to resist moisture and prevent rot.

Known for its electrical insulating properties, these sheets are often used for cable connectors, electrical housings, and in microwave applications. This material is also called Rexolite.

Sized to fill wide gaps, use these shims straight out of the box or cut to your exact needs with a utility knife to align cabinets, doors, and windows. Each shim is color coded by thickness to quickly spot and grab the right size, saving time and reducing sizing errors. All are made of plastic to resist moisture and prevent rot. Their textured surface keeps them from sliding apart when stacked.

Use them with injection molders, 3D printers, and other molding equipment.

These rods are made of a material known as Rexolite. They are electrically insulating and often used for cable connectors, electrical housings, and in microwave applications.

Eliminate swapping out shims of varying lengths—break off the scored sections for the length you need. Best for filling large gaps, these shims are commonly used to align cabinets, doors, and windows. Slip them around existing mounting fasteners without unfastening them. All are made of plastic to resist moisture and prevent rot.

Snap these shims together and they’ll stay securely stacked to maintain alignment. Best for filling large gaps, they're commonly used to align cabinets, doors, and windows. Slip them around existing mounting fasteners without unfastening them. To reduce sizing errors, these shims are color coded by thickness to quickly spot and grab the right size every time. All are made of plastic to resist moisture and prevent rot.

Quickly level cabinets, doors, and windows without unfastening existing mounting fasteners or stacking multiple flat shims. Just wedge these shims into gaps until you reach your desired level. All are made of plastic to resist moisture and prevent rot.