Home Bed Style Adjustable Length Bed Rails, 1 Pair features:

•  Rail length can be adjusted without tools to 37", 43", or 57" long with simple push buttons
• Crossbars are easy to install and remove; Adjusts between 36" and 72" (Accommodates a KING SIZE BED)
• Fits all home-style beds
• Easily adjusts up or down with spring-loaded release
• Constructed of 1" steel

Specifications:

• Actual Product Weight: 25 lbs
• Overall Product Height: 10"
• Overall Product Length: 37"
• Overall Product Width: 1"
• Primary Product Color: Brown Vein
• Primary Product Material: Steel
• Rail Depth: 36"-72"
• Rail Width: 37", 43", 57"