Brava Ostomy Powder, 1 oz Squeeze Bottle, 1 Box of 16 Diagnostic Sets With 4 Bars * Insert Style:Pair (Left & Right) With 4 Bars * Insert adapter in rail receptacle allows for use with 7 8Ã or 1 diameter rails * Attractive brown vein finish * Constructed of 1 steel for strength and durability * Telescopes with movement of bed * Easily adjusts up or down with spring loaded release * Spring loaded crossbars are easy to intall and remove * Universal Cross brace bars can be used with most manufacturers bed rails * Limited Lifetime Warranty * Rails extend from 47´ 78 * 90 sets of measurement results memory per user It keeps skin dry to prevent irritations The Coloplast ostomy powder is non sterile and vegan