Black Pregnant Airplane Seat Belt Extender For Large People Description: Made of high-strength polyester material, sturdy and very durable, the buckle has been heat-treated and the tension force is approximately 1.6 tons Provide extra safety while driving by being firmly seated in the seat, protect your life and comfortable driving With quick coupler, easy to DIY, give you a safer driving experience Ideal for use with large people, pregnant women, firefighters and services with bulky equipment belts, people with limited mobility and range of motion Replace old, worn or damaged seat belts Specification: Material: high-strength polyester steel Size chart: Seat belt size (L. x width ) 120 x 4.8 cm / 47.24 '' x 1.89 ''; Adjustable seat belt extension size: adjust the length 20-80cm Buckle: 80 x 50 x 30mm / 3.1 x 2.0 x 1.2 inch The package includes: 1 piece seat belt or 1 piece of seat belt buckle (options)