private function save_product_shipping_data( $product, $data ) {
		if ( isset( $data['weight'] ) ) {
			$product->set_weight( '' === $data['weight'] ? '' : wc_format_decimal( $data['weight'] ) );
		}

		// Product dimensions
		if ( isset( $data['dimensions'] ) ) {
			// Height
			if ( isset( $data['dimensions']['height'] ) ) {
				$product->set_height( '' === $data['dimensions']['height'] ? '' : wc_format_decimal( $data['dimensions']['height'] ) );
			}

			// Width
			if ( isset( $data['dimensions']['width'] ) ) {
				$product->set_width( '' === $data['dimensions']['width'] ? '' : wc_format_decimal( $data['dimensions']['width'] ) );
			}

			// Length
			if ( isset( $data['dimensions']['length'] ) ) {
				$product->set_length( '' === $data['dimensions']['length'] ? '' : wc_format_decimal( $data['dimensions']['length'] ) );
			}
		}

		// Virtual
		if ( isset( $data['virtual'] ) ) {
			$virtual = ( true === $data['virtual'] ) ? 'yes' : 'no';

			if ( 'yes' == $virtual ) {
				$product->set_weight( '' );
				$product->set_height( '' );
				$product->set_length( '' );
				$product->set_width( '' );
			}
		}

		// Shipping class
		if ( isset( $data['shipping_class'] ) ) {
			$data_store        = $product->get_data_store();
			$shipping_class_id = $data_store->get_shipping_class_id_by_slug( wc_clean( $data['shipping_class'] ) );
			$product->set_shipping_class_id( $shipping_class_id );
		}

		return $product;
	}