Kit Includes: Vacuum Hanging Kit (Vac cup, 2x sleeves, Vac pump handle, carabiner included) 3 Extra Sleeves Penis Pump (Handle and tube included) Pump Sleeve Ball Stretcher Cockrings BFR Cockrings All Purpose Auto Pump Water Trap - Do not use water trap with the Auto Pump. PLEASE HANDLE SLEEVES WITH CARE, Leave in cool dry area Do not leave attached to cups Apply baby powder or silicone longevity powder Proper care for sleeves will ensure the life of your sleeves from one day to 6 months or more! Understand that this material is light. Cup Sizing Measurements are determined by erect glans girth. Must be at or close to for best pick.MODEST - 33 mm 3.1" - 4.1"7.6 cm - 10.4 cm MEDIUM - 38 mm 4.2" - 5.1" 10.4 cm - 13 cm LARGE - 42 mm 5.2" - 6.0" 13.5 cm - 15.2 cm MONSTER - 45 mm 6.1" - 6.75"15.3 cm - 17.2 cm Max Sizes per Cylinder: ** Leave room for expansion! 1.75 Erect Girths up to 5.5 2.0 Erect Girth up to 6.25 2.25 up to 7 Sizing Recommendations for Pumping: Try our Size Calculator. ATTENTION *** FOR MEN WITH WIDE BASES: Use your widest base girth for the cylinder measurement. Room for 10 to 15% Expansion is recommended 9 by 1.75 included in modest. Recommended size up to 5 inches erect midshaft girth (Max size 5.5) 9 b 2.0 included in medium. Recommended size up to 5.75 inches erect midshaft girth (Max size 6.25) 9 by 2.0 Included in large. Recommended size up to 5.75 inches erect midshaft girth (Max size 6.25) 9 by 2.25 included in monster. Recommended size up to 6.5 inches erect midshaft girth (Max size 7.0) Medium on the slender side is for men who want a 9 by 1.75 cylinder instead of 2.0 Routines NOTE: Extended cockring wear can lead to issues such as discoloration and minor lymphatic issues. Use at your own risk. Water and electricity don't mix, Use the water trap and smart pump at your own risk. WEIGHT NOT INCLUDED