YOU RECIEVE 2 HIGH BACK CAPTAINS CHAIR SEATS MADE FROM HIGH GRADE MARINE VINYL UPHOLSTERY, UNLIKE THOSE CHEAP CHINESE VINYL MATERIALS THAT WEAR OUT OVER TIME, THESE SEATS ARE MADE FOR COMFORT, LONG LASTING DURABILITY AND A HIGH CLASS LOOK WITH FANCY DIAMOND STITCH STYLE FOR A UNIQUE LOOK. YOU CAN ADD SLIDER BRACKETS IN THE MOUNTING HOLES AT THE BASE OF THE SEAT AND IF YOU ARE GOING TO MOUNT THESE IN THE REAR CABIN AREA YOU CAN BUY AN RV SWIVEL BASE ON AMAZON FOR AROUND $99, JUST BUY THE BASE HEIGHT YOU WANT, KEEP IN MIND THE SEAT THICKNES IS ABOUT 6" ADD THAT PLUS THE SWIVEL BASE HEIGHT TO ACHIEVE THE DESIRED SEATING HEIGHT. 
 
SPECS:
THESE SEATS ARE 39" TALL IF MEASURED FROM THE BOTTOM SIDE TO THE TOP OF THE HEADREST EDGE NOT INCLUDING SLIDER AND BASE HEIGHT. SEAT DEPTH FROM THE FRONT EDGE OF THE SEAT TO THE FACE SURFACE OF THE BACKREST IS 20", SEAT BACKREST WIDTH MEASURED FROM TH INSIDE EDGE OF EACH ARM REST IS ABOUT 21", SEAT WIDTH APROXIMATELY 21". 
 
OPTIONAL SLIDER HARDWARE $40 FOR A SET
 
LAP BELTS - $30 EACH
 
IF YOU WANT US TO MOUNT THE SEAT TO THE SWIVEL BASE YOU PURCHASE AND INSTALL AT LOCATION IN THE VEHICLE TYPICALLY COST $300 PER SEAT UNLESS ITS A DIFFERENT TYPE OF VEHICLE , FABRICATING CUSTOM MOUNTING HARDWARE IS SEPARATE LABOR, IF WE HAVE TO DEAL WITH DROPPING OR REMOVING ANY GREY TANKS, BLACK TANKS, DIESEL TANKS, FRESH WATER TANKS ETC THAT MAY AFFECT THE PRICE AS WELL. 
 
(!!!! FOR REFERENCE ONLY!!!!!) HOW MUCH WILL IT COST IN TOTAL TO INSTALL 2 SEATS IN MY VAN WITH ALL PARTS AND SWIVEL BASE? (ASSUMINGG SWIVEL BASE YOU PURCHASE IS $125)
 
1500+40+40+30+30+125+125+300+300=$2490 
 
FOR MORE INFO TXT ME -GUS-3238916718