The low profile AQ-11 low profile stand is extremely heavy duty and attractive. It is offered in 3 different bunk widths. The standard cart (listed here) is the wide version. As the most popular, the wider bunk version 20" (for most sit down watercraft), narrow 14" bunk version (for deep V hull watercraft), or even 12" (for newer stand up watercraft ie- Superjet & SXR). Aquacart AQ-11 Features: - Low profile design for attractive showroom PWC displays - Heavy-duty construction - Fits PWC up to 1,300 lbs. - Separate double units - 11.5" Tall - 48" long bunks - 24" wide caster bars - 20" wide bunk spacing (measuring on center of board) - Four-way swivel casters for ease of movement in tight spaces - Includes 4-way swivel 5 inch diameter high quality casters Made in America for ease of movement in tight spaces - Caster wheel brakes are standard on this listing on 2 wheels - Frame is reinforced in high stress areas - 2" rigid Aircraft quality aluminum tube for outdoor storage - Pressure treated wood bunks are covered with premium marine carpet to provide maximum hull protection - Inside edges of the rails are beveled to reduce carpet stress - Zinc plated hardware