QUESTION: can siderails be easily lowered? ANSWER: Yes, the rails can easily lower down. For more discussions, options and details about the product, or to order the product, please click here Bed rails with cross bars made to fit easy between box springs and mattress. Shipping is free. 17-1/2" x 55-1/2" rails with steel cross bars. Cross brace adjusts from 26" to 46". Has 1" diameter tubing. Cross bars made to fit easy between box springs and mattress. 1 pair per package.