Get $10 off on your first Extender: Use promo code 'SIZE10' at checkout

Comfort Accessories

Choose extra of your favourite comfort pieces, replace worn out parts or get more of our essential traction powder, moisturiser or cleaning wipes. Mix and match – choose exactly what you need to continue extending your manhood.
40 products
  • 6-pack 3M Advanced Comfort Plaster
    SizeGenetics
    $12.50
    $12.50

    If your skin behind the glans becomes sore from the strap/silicone tube this will help. Developed in co-operation with 3M, this plaster can in fact be used directly on that very sensitive skin, and...


  • Complete Left Arm – Value Edition
    SizeGenetics
    $45.00
    $45.00

    The entire left side of the penis extender in aluminum. Can easily be replaced.


  • Elongation Bars Set – Comfort / Ultimate / Peyronie’s Edition
    SizeGenetics
    $45.00
    $45.00



  • Elongation Bars Set – Value Edition
    SizeGenetics
    $39.00
    $39.00



  • Complete Right Arm – Comfort / Ultimate / Peyronie’s Edition
    SizeGenetics
    $49.00
    $49.00

    The entire right side of the penis extender. Can easily be replaced.


  • Front piece (White) 4 holes
    SizeGenetics
    $20.00
    $20.00

    Front Piece – 4 holes –  White. Plastic front piece, incl. 4 holes for silicone tubes, and ridges for Rubber Strap.


  • Hexagonal piston (Left)
    SizeGenetics
    $20.00
    $20.00

    Hexagonal Piston as a spare part – Left - for Comfort / Ultimate / Peyronie’s Edition


  • Complete Left Arm – Comfort / Ultimate / Peyronie’s Edition
    SizeGenetics
    $49.00
    $49.00

    The entire left side of the penis extender. Can easily be replaced.


  • Complete Right Arm – Value Edition
    SizeGenetics
    $45.00
    $45.00

    The entire right side of the penis extender in aluminum. Can easily be replaced.


  • Accellerate Traction Powder
    SizeGenetics
    $19.00
    $19.00

    Accellerate Traction Powder is designed to ensure better for you when using your extender device. It will absorb moisture on your skin and on your device. Additionally, when used regularly it will ...


  • Elongation bar 2in/5cm (Set of 2)
    SizeGenetics
    $20.00
    $20.00

    1 inch/2,5 cm separate elongation bars. Middle set of elongation bar - for Comfort / Ultimate / Peyronie’s Edition


  • Basal ring (White)
    SizeGenetics
    $65.00
    $65.00

    Basal ring (white). The basal ring as a spare part.


  • Comfort front set (Black)
    SizeGenetics
    $29.00
    $29.00

    Set of: Front piece slot and comfort strap. A combination of the plastic support, including the rubber strap.


  • Accellerate Cream Moisturizer
    SizeGenetics
    $19.00
    $19.00

    Revita Cream is a silicone-based cream which moisturizes and smoothes the skin after use of your extender device. Use it regularly to ensure a good skin condition.


  • Ruler/measurer
    SizeGenetics
    $12.00
    $12.00

    Ruler to both measure angle (degrees) and length in inches and centimeters.


  • Front piece combo (Black)
    SizeGenetics
    $20.00
    $20.00

    Front Piece Combo –  Black. Plastic front piece suited for the silicone tube and rubber strap.