---【The Appropriate Distance Between Hole Centers】--- Due to the various shapes of the bottom mounting holes of the TV, please measure and ensure the dimensions are appropriate before purchasing. Please check Picture-2. Our bracket is suitable for hole center spacings within the range of 12.2mm/0.48in to 24mm/0.94in. ---【Compatible Models】--- Our TV base stand leg fit for Onn Roku 40inch 42inch 43inch 50inch 55inch TV, for Onn Smart TV 40" 100005395, 42" 100068372, 43" 100018254, 50" 100007147, 55" 100012586. (Please Note: TV legs only for the TV models we listed, not for others, not universal. ) ---【Easy to Installl-5 minutes】--- Replacement TV Stand legs for Onn Roku Smart TV, just need you to follow the instruction, Easy install in 5 minutes. ----【Slip-resistant Function】----With Non-Slip feet pads at the bottom of the TV stand base, Protect your TV from slipping and prevent scratching on the surface of your furniture, like TV cabinet. ----【High Quality Material of Base Stand】---- Thick-quality ABS material. Heavy duty construction and stability make it support up to 80 lbs on the flat screen panel TVs ----【Package Included】---- 1 x "L" Stand Base, 1 x "R" Stand Base, 1x Mounting Hardware Kit, 1 x Installation Instruction Please Note Before Purchase: 1.TV Stand Legs Only for the TV Models We listed, Not for Others, Not Universal.2. Please check picture-2 we shown and measure the distance of center hole to center hole before purchase.【Compatibility】 Our base stand leg only compatible with Onn Roku TV 40" 100005395, 42" 100068372, 43" 100018254,50" 100007147 55" 100012586 【Product Detail】 1)Base stand Material: High quality ABS Color: Black Easy to Install: You can complete the installation within 5 minutes 【Package list】 2 x TV Legs for Onn Smart Roku TV Legs1 x Mounting Hardware Kit (Includes screws) 1 x Installation Instruction 【Please Note】 1. It is a Replacement Base Stand. The brand name and logo are registered trademarks of their respective owners. 2. Any use of brand name, model or part name for this product is for the sole purpose of demonstrating compatibility.