Max-Gain Systems, Inc. carries a complete line of fiberglass preformed shapes, including fiberglass round tube, square tube, and round solid rod. Most of our product line is designed to "sleeve" inside adjacent sizes, allowing almost any custom length and wall thickness, while at the same time retaining the ability to be shipped via UPS or FedEx! Be sure to see our fiberglass push-up masts page! We are quite unique in that we sell our wide product line in small (even single piece!) retail quantities, which allows individuals and hobbyists, as well as industry prototyping research personnel to economically try multiple possibilities before buying larger quantities.

  • Sale! RT-SPL 800x800 Fiberglass Round Hollow Tube Sleeving Sample Pack - Max-Gain Systems, Inc.

    Round Tube Sleeving Sample Packs

    Price range: $22.95 through $89.95     SKU: RT-SPLSelect options This product has multiple variants. The options may be chosen on the product page
  • Sale! RT-QTR-SPL v2 800x800 - Max-Gain Systems Inc

    Round Tube 1/4″ Wall Sample Packs

    Price range: $42.95 through $164.95     SKU: RT-QTR-SPLSelect options This product has multiple variants. The options may be chosen on the product page
  • Sale! ST-SPL v2 800x800 - Max-Gain Systems Inc

    Square Tube Sample Packs

    Price range: $32.95 through $129.95     SKU: ST-SPLSelect options This product has multiple variants. The options may be chosen on the product page
  • Sale! RSR-SPL 800x800 Round Solid Rod Sample Pack - MAx-Gain Systems, Inc.

    Round Solid Rod Sample Packs

    Price range: $22.95 through $87.95     SKU: RSR-SPLSelect options This product has multiple variants. The options may be chosen on the product page
  • Sale! ATR-SPL Fiberglass All Thread Rod Sample Pack 800x800 - Max-Gain Systems, Inc.

    Fiberglass All Thread Rod Sample Packs

    Price range: $39.95 through $99.95     SKU: ATR-SPLSelect options This product has multiple variants. The options may be chosen on the product page
  • Sale! SQR-SPL Square Solid Bar 800x800 - Max-Gain Systems Inc

    Square Solid Bar Sample Packs

    Price range: $14.95 through $39.95     SKU: SQR-SPLSelect options This product has multiple variants. The options may be chosen on the product page