LMX1361 Features: * Designed to add support and enhance safety while toileting * Contoured waterfall armrests are designed to add comfort and provide an excellent gripping surface * Anodized aluminum frame is sturdy and lightweight * Quickly secures to most toilets * Width Between Arms: 18""-21"" * Weight Capacity: 250 lbs Assembly Instructions: * Easy tool-free assembly Dimensions: * Arm Dimensions: 28""-32"" H x 18""-21"" W * Dimensions: 21.75"" W Warranty: * Limited lifetime warranty