>b> LEDUNVSPACER3 is a required accessory for Peerless-AV® SEAMLESS Connect Universal dvLED Mounting Systems. >/b>>p>This patent-pending Universal Spacer ensures accurate horizontal extrusion spacing for both landscape and portrait orientations with built-in calipers for measuring uncommon cabinet sizes. Durable and reusable the spacer is designed for repeated use across multiple installations helping streamline setup and maintain precision every time.>/p>>p>>br />>/p>