iOS Passing an Object between two views

//
//  TimerViewController.h

#import <UIKit/UIKit.h>
#import "StaticClass.h"
#import "TimeOptionController.h"



@interface TimerViewController : UIViewController <UITableViewDelegate, UITableViewDataSource> {
	NSMutableArray  *sections;
	NSDateFormatter *formatter;
	IBOutlet UITableView *tvc;
	NSString *duration1;
}

@property (nonatomic, assign) NSDateFormatter *formatter;
@property (retain) NSMutableArray *sections;
@property (nonatomic, retain) UITableView *tvc;
@property (nonatomic, retain) NSString *duration1;


-(IBAction)startTimeBtnPressed;


@end

//TimerViewController.m
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
	static NSString *CellIdentifier = @"Cell";
    
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease];
    }
    
	if(indexPath.section == 0){
		cell.textLabel.text = [sections objectAtIndex:indexPath.row];
		cell.detailTextLabel.text = duration1; 
		cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
	}
	
	return cell;
}

//TimeOptionController.h

#import <UIKit/UIKit.h>


@interface TimeOptionController : UITableViewController {
	NSArray *rows;
	int selectedRow;
	NSString *duration;

}
@property (retain) NSArray *rows;
@property (nonatomic, retain) NSString *duration;
@property (nonatomic, retain) NSString *duration1;


@end

//TimeOptionController.m
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
	selectedRow = indexPath.row;
	duration = (NSString *) [rows objectAtIndex:indexPath.row];
	duration1 = duration;
	[self.tableView reloadData];

}