Sai Workshop Dual-Sided Cable Pass Through & Threaded Cabinet Hole Cover Grommet & Wire Organizer Grommet for Custom Woodworking | 12-17mm, Satin Black 4-Pack | 3D Printed in USA

["🔄 [DESIGNED FOR VERTICAL PANELS] Stop using standard desk grommets that easily fall out of vertical walls. Our engineered double-sided flanges secure the pass-through on both sides for a clean, stable installation. It provides a flawless, neat finish from every angle, completely hiding ugly cutouts inside your cabinets or entertainment centers.","🛠️ [ZERO-PREP INSTALLATION & FORGIVING CUTOUT] Not everyone has a perfectly sharp 2-inch hole saw. Our design accommodates cutout sizes from 50mm to 54mm (1.97–2.13 in). Better yet, the recessed inner groove clears rough, splintered drilled-hole edges. This allows the flange to sit perfectly flush against the panel without any sanding, scraping, or wood filler required.","📏 [PERFECT FIT FOR 12-17MM PANELS & IKEA HACKS] Precision-engineered to fit standard panel thicknesses between 12mm and 17mm (0.47–0.67 in). This makes it the ultimate cable management upgrade for custom kitchen cabinetry, media consoles, and popular flat-pack furniture internal dividers—perfectly compatible with IKEA BILLY bookcases (16mm), BESTÅ TV units (16mm), and KALLAX inner shelving.","💪 [CONTRACTOR-GRADE PETG & TEXTURED GRIP] We ditched flimsy plastics for genuine, high-strength PETG polymer. The flange features a subtly textured outer grip, allowing you to effortlessly insert and twist down the grommet by hand. The spacious 38mm (1.50 in) inner diameter easily passes through bulky power cords, HDMI, and ethernet cables.","🇺🇸 [4-PACK VALUE: 3D PRINTED IN THE USA] Upgrade your space with a clean, professional finish using this convenient 4-pack set. Say goodbye to cheap, imported mass-produced parts. Designed, field-tested, and meticulously 3D printed in our independent workshop in Washington State using global materials. By choosing Sai Workshop, you are supporting American maker craftsmanship."]