HID Flat Profile Wall Mount HID Marbled Acrylic End Caps and Accents HID marbled acrylic end caps and accents are available in 4 standard finishes. Quarry Melange Steel Grey Arctic Melange Raven Mirage HID Solid Wood End Caps HID solid wood end caps are available in 5 standard stain finishes. Cherry Golden Oak Natural Red Mahogany Dark Walnut 7