Comfort Fit Ankle & Wrist Weight Set Blue 5lb Staircases With 4 Bars * Insert stretchable sides so you 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 * s position over time *Lightweight: Easy to handle and carry *Washable: Cushion can be easily cleaned with soap and water Neoprene exterior with adjustable strap and soft terrycloth interior * Retail packaged ideal for at home use * Reflective trim * Safety instructions included *