A bead receiver is the plastic tracking that fits on top of the pool wall for a beaded pool liner. Your above ground beaded pool liner then slips into this tracking.  it is useful when replacing your beaded pool liner or switching from an overlap pool liner. Made with high-quality materials and easy to install. Simple installation, hang on pool wall and insert liner bead into receiver track High-quality non-corrosive plastic For beaded pool liners only Works well on pools with decks or fencing Makes switching from an overlap liner to a beaded liner a snap Each bead receiver piece is 47” long We recommend replacing your bead receiver with every liner change