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Modular End Cap

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The Modular End Cap is a soft, impact-resistant silicone cap designed to protect your RGB Critter Flashlights and Modular Saber accessories. It easily screws onto either end of the device, providing a secure barrier against drops, bumps, and rough handling.

Durable, flexible, and easy to install, the Modular End Cap helps extend the life of your gear—whether you're spinning, performing, or storing your setup.

Compatible with all versions of the RGB Critter and Modular Saber.

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Modular End Cap
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DETAILS Warranty REVIEWS

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RGB CRITTER FLOW KITS. BUILT for performance.

Explore light toys powered by the versatile RGB Critter BT color-changing flashlight. These twist-on accessories, including fiber optic whips, light sabers, and more, easily attach for next-level flow.

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BitWhip LED Fiber Optic Whip

4.63 (184)
BEST SELLER
LED light painting

Fiber Optic Costume Kit

4.73 (26)

Double BitWhip Kit

4.92 (12)
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Light painting ideas

LED Staff Kit

5.0 (6)
Special Price
10% OFF
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flow saber

Sol Saber Kit

4.89 (44)
jupiter rope package orange

Jupiter Rope Kit

4.78 (9)
Jupiter Jump Rope in blue, powered by two RGB Critter BT flashlights, designed for high-impact flow arts and dynamic light performances.

Jump Rope Kit

5.0 (1)
Special Price
16% OFF
Honeycomb Saber Accessory in orange connected to an RGB Critter BT flashlight, creating glowing trails for flow arts, light painting, and performances at festivals like Burning Man.

Honeycomb Saber Kit

4.64 (28)
Butterfly Saber Accessory in blue connected to an RGB Critter BT flashlight, creating vibrant trails for flow arts, performances, and light painting at festivals like Burning Man.

Butterfly Saber Kit

4.5 (20)

Added To Cart

Complete your setup:

International Shipping Restriction

This lithium-ion battery cannot be shipped internationally and cannot be added to your cart.

You can purchase the required battery locally with these specifications:

  • 18650
  • Lithium-ion
  • 3.6V nominal
  • Unprotected
  • Flat top
  • 18.3mm diameter × 65.0mm length

Do not purchase protected, button top, 3.2V, or 1.5V cells.

Ants on a Melon is not responsible for batteries purchased from third-party sellers. Please verify specifications and use only high-quality lithium-ion cells from reputable brands.