Double Trouble F-machine Attachment

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Universal Dildo Attachment Hardware, Allows You to Connect Your Favorite Toy To F-Machines. Compatible With F-Machine Pro. Compatible With F-Machine Gigolo. Also Known Internationally as the Universal Suction Base USB. This item is also known internationally as the Universal Suction Base USB. This revolutionary bolt-on system integrates your favorite suction, flared base sex toys with either your F-Machine Pro or F-Machine Gigolo.

With this fantastic innovation from the engineers at F-Machine, you can now choose which style of toy to use on your machine and discover new possibilities for sexual play and fantasy. Designed to fit all F-Machine 10 mm thrust rods. Injection molded from shatterproof plastic composite material. Over-molded brass threaded insert for maximum durability and holding capacity. Option of dildo retention via suction, O-rings or Velcro straps or a combination.

Fits dildos with a suction base diameter up to 88mm when installed. Supplied with a comprehensive O-ring set and range of Velcro straps to fit most dildo sizes. Can be used with Double Trouble or Rocky. Please note attachment only. Does not come with a dildo.

Real Specs:

Suction cup attachment weighs .146 pound

Total weight .355 pound

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Size Guide

Dildo Size Guide – How to Get the Right Length and Width

Dildos come in every size from small to Giant. The selection can be overwhelming but don’t worry, we are here to help you pick the perfect one for you.

Here's how to Judge to Length of a Dildo

The average erect penis is 5.16 inches in length.

The folks at Pipedream products know how to create a visual. Here are some of their most popular dildos, the King Cock line, put up against an average soda can

 

 Don't forget about the width!!

A general rule of thumb is that the longer the dildo, the thicker it's going to be. Remember, width is across the widest part. To estimate the distance around (circumference or girth) see the chart below.

WIDTH                      APPROXIMATE GIRTH

3 INCHES                  8 TO 8.5 INCHES

2.5 INCHES               7 TO 7.75 INCHES

2 INCHES                  5.5 TO 6.75 INCHES

1.75 INCHES             5 TO 5.5 INCHES

1.5 INCHES               4.5 TO 4.75 INCHES   ** Average erect penis size **

1.25 INCHES             3.75 TO 4 INCHES

1 INCH                       3 TO 3.5 INCHES

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