Use Meta Box to build the product detail page

template.php

<div class="page-wrapper">
			<div class="product-gallery--columns-4 images" data-columns="4">
			    <figure class="product-gallery__wrapper">
			    	<a href="<?php echo get_the_post_thumbnail('full'); ?>">
			    		<img src="<?php echo get_the_post_thumbnail('full'); ?>" alt="<?php the_title(); ?>">
			    	</a>
			        <div class="thumbnails owl-carousel owl-loaded owl-drag">
			            <div class="owl-stage-outer">
			                <div class="owl-stage">
			                    <div class="owl-item">
			                    	<?php 
										$gallery = rwmb_meta( 'car_gallery', array( 'size' => 'thumbnail', 'limit' => '5' ) );
										foreach ( $gallery as $img ) {
											echo '<div class="item"><a href="'. $img['full_url']. '"><img src ="'.$img['url']. '"></a></div>';
										}
									?>
			                    </div>
			                </div>
			            </div>
			        </div>
			    </figure>
			</div>
			<div class="summary entry-summary">
			    <div class="price"> 
			    	<span class="amount">
				    	<span class="Price-amount amount">
				    		<span class="Price-currencySymbol">$</span><?php echo $price = rwmb_meta('price'); ?>
				    	</span>
				    </span> 
				    <span class="label">/ Day</span>
			    </div>
			    
			    <div class="product-details__short-description">
			        <p><?php the_excerpt(); ?></p>
			    </div>
			    <ul class="features">
			        <li> <label>Car year: </label> <span><?php echo $car_year = rwmb_meta('car_year'); ?></span></li>
			        <li> <label>Fuel: </label> <span><?php echo $fuel = rwmb_meta('fuel'); ?></span></li>
			        <li> <label>Gearbox: </label> <span><?php echo $gearbox = rwmb_meta('gearbox'); ?></span></li>
			        <li> <label>Fuel usage: </label> <span><?php echo $fuel_u = rwmb_meta('fuel_usage'); ?></span></li>
			        <li> <label>Max passengers: </label> <span><?php echo $max_passengers = rwmb_meta('max_passengers'); ?></span></li>
			        <li> <label>Engine capacity: </label> <span><?php echo $engine_capacity = rwmb_meta('engine_capacity'); ?></span></li>
			        <li> <label>Max luggage: </label> <span><?php echo $max_luggage = rwmb_meta('max_luggage'); ?></span></li>
			        <li> <label>Doors: </label> <span><?php echo $door = rwmb_meta('door'); ?> Doors</span></li>
			        <li> <label>Mileage: </label> <span><?php echo $Mileage = rwmb_meta('Mileage'); ?></span></li>
			    </ul>
			</div>
	    </div>