B21000 Size: 16" Features: -Wall grab bar.-Textured diamond knurled gripping area.-Professional installation is required.-Weight capacity is 250 lbs.-Space required is 15.5" to 2.5". Options: -Available in 12", 16", 18", 24" or 32" size. Dimensions: -12" Wall grab bar dimensions: 1.5" H x 12" W x 1.25" D.-16" Wall grab bar dimensions: 1.5" H x 16" W x 1.25" D.-18" Wall grab bar dimensions: 1.5" H x 18" W x 1.25" D.-24" Wall grab bar dimensions: 1.5" H x 24" W x 1.25" D.-32" Wall grab bar dimensions: 1.5" H x 32" W x 1.25" D. Warranty: -Carex provides lifetime limited warranty.