Skip to Content
Shipping US-only at launch. UK and worldwide coming soon — get notified when we ship to your country .
  1. Products ...
  2. Spacers
  3. Hollow Spacers

Hollow Spacers

Open-top spacers — great for storing small items like batteries, cables, or adapters. All 7 Tetris shapes plus antenna-length sizes.
Sort By Sort By: Featured
[RR-SH-2x11] Spacer 2x11 Hollow Tactical (OD Green / Tan)

Spacer 2x11 Hollow

Hollow gridfinity spacer, 2×11. Holds antennas up to 11 inches in length.
$ 2.00
[RR-SH-2x10] Spacer 2x10 Hollow Tactical (OD Green / Tan)

Spacer 2x10 Hollow

Gridfinity-compatible 2x10 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 4.50
[RR-SH-2x9] Spacer 2x9 Hollow Tactical (OD Green / Tan)

Spacer 2x9 Hollow

Gridfinity-compatible 2x9 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 4.00
[RR-SH-2x8] Spacer 2x8 Hollow Tactical (OD Green / Tan)

Spacer 2x8 Hollow

Hollow gridfinity spacer, 2×8. Holds antennas up to 8 inches in length.
$ 1.50
[RR-SH-2x7] Spacer 2x7 Hollow Tactical (OD Green / Tan)

Spacer 2x7 Hollow

Gridfinity-compatible 2x7 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 3.00
[RR-SH-2x6] Spacer 2x6 Hollow Tactical (OD Green / Tan)

Spacer 2x6 Hollow

Gridfinity-compatible 2x6 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 3.00
[RR-SH-2x5] Spacer 2x5 Hollow Tactical (OD Green / Tan)

Spacer 2x5 Hollow

Gridfinity-compatible 2x5 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 2.50
[RR-SH-2x4] Spacer 2x4 Hollow Tactical (OD Green / Tan)

Spacer 2x4 Hollow

Gridfinity-compatible 2x4 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 2.00
[RR-SH-2x3] Spacer 2x3 Hollow Tactical (OD Green / Tan)

Spacer 2x3 Hollow

Gridfinity-compatible 2x3 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 2.00
[RR-SH-2x2] Spacer 2x2 Hollow Tactical (OD Green / Tan)

Spacer 2x2 Hollow

Gridfinity-compatible 2x2 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 1.00
[RR-SH-2x1] Spacer 2x1 Hollow Tactical (OD Green / Tan)

Spacer 2x1 Hollow

Gridfinity-compatible 2x1 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 1.00
[RR-SH-1x10] Spacer 1x10 Hollow Tactical (OD Green / Tan)

Spacer 1x10 Hollow

Gridfinity-compatible 1x10 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 2.50
[RR-SH-1x9] Spacer 1x9 Hollow Tactical (OD Green / Tan)

Spacer 1x9 Hollow

Gridfinity-compatible 1x9 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 2.00
[RR-SH-1x8] Spacer 1x8 Hollow Tactical (OD Green / Tan)

Spacer 1x8 Hollow

Gridfinity-compatible 1x8 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 2.00
[RR-SH-1x7] Spacer 1x7 Hollow Tactical (OD Green / Tan)

Spacer 1x7 Hollow

Gridfinity-compatible 1x7 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 2.00
[RR-SH-1x6] Spacer 1x6 Hollow Tactical (OD Green / Tan)

Spacer 1x6 Hollow

Gridfinity-compatible 1x6 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 2.00
[RR-SH-1x5] Spacer 1x5 Hollow Tactical (OD Green / Tan)

Spacer 1x5 Hollow

Gridfinity-compatible 1x5 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 1.00
[RR-SH-1x4] Spacer 1x4 Hollow Tactical (OD Green / Tan)

Spacer 1x4 Hollow

Gridfinity-compatible 1x4 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 1.00
[RR-SH-1x3] Spacer 1x3 Hollow Tactical (OD Green / Tan)

Spacer 1x3 Hollow

Gridfinity-compatible 1x3 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 1.00
[RR-SH-1x2] Spacer 1x2 Hollow Tactical (OD Green / Tan)

Spacer 1x2 Hollow

Gridfinity-compatible 1x2 hollow spacer. Open-top storage compartment for small items. Printed in PLA+.
$ 1.00