Where is the hinged part of this cushion? My chair seat is approximately 19" from front to back of the chair seat. Will the chair seat hinge of this cushion sit correctly on my chair?

Name: Royal Teak Collection CUST Steamer Cushion for Steamer Lounge Chair
Brand: Royal Teak Collection
SKU: CUST-Config
Availability: InStock

This cushion fits the Royal Teak Estate chair. The seated part of the chair is about 16 1/2" from front to back. The seat cushion may be a bit small but it will fit.

Royal Teak Collection CUST Steamer Cushion for Steamer Lounge Chair

Product Overview

Royal Teak Collection CUST Steamer Cushion for Steamer Lounge Chair provides a high quality outdoor seat cushion to help complete the ultimate patio paradise. The premium quality Sunbrella fabric offers a soft and comfortable feel with a plush design that's perfect for use outdoors while the different color options allow a custom appearance to perfectly fit your patio decor. This 2" thick seat cushion is designed for use with the Steamer Patio Chair and includes the Neck Roll Cushion to enhance your patio seating experience.

Features

Seat Cushion - Plush seat cushion with Sunbrella Fabric for maximum outdoor comfort
Steamer Cushion - 2" thick cushion fits the Steamer Lounge Chair
Includes - (1) Steamer Cushion and Neck Roll