Kouba is a Czech company that started producing climbing equipment ca. 1995.
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↑ Set 532-537: Kouba Hexes #1–#6
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↑ 532: Kouba Hex #1: 12, 13, 19 mm.
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↑ 533: Kouba Hex #2: 15, 16, 21 mm.
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↑ 534: Kouba Hex #3: 17, 19, 28 mm.
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↑ 535: Kouba Hex #4: 21, 23, 32 mm.
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↑ 536: Kouba Hex #5: 26, 29, 38 mm.
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↑ 537: Kouba Hex #6: 32, 35, 44 mm.
Abalaks resemble Tri-Cams, but are wired instead of slung with webbing.
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↑ Set 538-543: Kouba Abalaks #1–#6
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↑ 538: Kouba Abalak #1: 20 mm.
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↑ 539: Kouba Abalak #2: 25 mm.
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↑ 540: Kouba Abalak #3: 31 mm.
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↑ 541: Kouba Abalak #4: 42 mm.
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↑ 542: Kouba Abalak #5: 54 mm.
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↑ 543: Kouba Abalak #6: 65 mm.