Pack of 1" Expandable Locking Nylon Plastic Wiring Grommets 12 / 24 Packs Available Hole Diameter: 1" Finish Edge (Top): 1 1/8" Panel Thickness: 1/32" - 1/8" Durometer: 80D Extra Hard Versatile Application: Ideal for Panels, Desktops, Workbenches, or any material where wiring needs to pass through. Enhances aesthetics and cleanliness compared to simply drilling a hole. Key Features: Efficient Design: Actual cylinder width fits into the hole; top flange covers outside of the hole. Secure Locking Mechanism: Locks into place securely, providing stability. Flexible Flaps: Center hole with flexible flaps accommodates various sizes of wire, cable, and cords while preventing dust and debris. Snap-In Installation: Easily snaps into place; wings expand against hole sides for a secure fit. Smooth Hole Conversion: Turns rough-edged and uneven holes into smooth openings. Durable Material: Made of chemical-resistant plastic with an extra-hard rating for high impact resistance. Outdoor Use: Suitable for outdoor applications; UV-resistant to prevent drying out and becoming brittle. Pack Options: Select desired pack size from the drop-down menu. Fast and Free Shipping Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items 3/4" White Expandable Nylon Wiring Hole Grommet Plugs up to 1/8" Thick Panel $13.95 1 1/2" Panel Hole Expandable Cable Grommets for 1/32-1/8" Thick Wall Wiring $12.39 7/8" Expandable Nylon Wiring Hole Grommets for 1/32 - 1/4" Thick Panel Walls $12.39 2" Expandable Cable Grommets Hole Plug For Wiring up to 1/8" Panels 6 / 12 Packs $12.59 5/16" Thumb Screw T Bolts Black Plastic Butterfly Clamping Tee Wing Knob 5/16-18 $12.95 Guitar Amp Feet 1 1/4" Tall x 1 1/4" Wide Base Rubber Bumpers Equipment Stands $13.67 Guitar Amp Feet 3/4" Tall x 1" Wide Round Rubber Replacement Feet Spacer Stands $12.59 1/4" Tall x 3/8" Square Stick on Rubber Feet for electronics Adhesive Backed Pad $14.95 1/4" Tall x 1/2" Wide Round Stick on Rubber Feet Adhesive Backed Bumper Pad Foot $13.49 1/4"-20 Knurled Thumb Screw Bolts Red Round Clamping Knob Stainless Steel 4 Pack $12.59 1/8" Thick x 1/2" Wide Square Stick on Rubber Feet for electronics Base Lifter $13.95 1/2" ID Rubber Panel Knockout Plugs Flush Grommet for 1/8" Walls 5/8" OD Top $13.49 3/16" Tall x 7/16" Wide Round Stick on Rubber Feet Pads Adhesive Backed Bumpers $12.59 1/2" Rubber Panel Plug Grommets 1/16" Wall 5/8" OD Top Knockout Hole Cover $14.95 1" ID Rubber Grommet Panel Knockout Hole Plug 3/16" Groove 1 1/4" OD Top Flange $15.79 1 1/8" Silicon Rubber Hole Plugs Push In Compression Stem Drain Knockout Covers $15.39 (description exceeds maximum possible length)