A chair glide is an accessory fixed to the feet of the chairs by preventing them from snagging or scratching on the floor
. Caster wheels are usually fixed to the feet of the chairs which give more mobility. Gas spring is another accessory which is fixed to the body of the chair generally used for height adjustment and provides more comfort for the user. Headrests are used to support the head and are important for preventing the injuries in rear end collisions in vehicles. The reclining chairs usually have shoulder height backrests. For the purpose of beachside relaxing the folding beach chairs are designed. Now a day these chairs have become more fashionable and are used in business organizations and home. They are also used around swimming pools for relaxation purpose. They are usually made of steel, plastic or wood with marine grade fabrics.