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For More Results - Page: 1 2    Sort: Bestselling!NewestAlphabetical (A-Z)Alphabetical (Z-A)Price (Low to High)Price (High to Low) Include Out-Of-Stocks Heart Knock (Maple & Bloodwood) - Puzzle Box $36.00 Ball of Whacks (Red) - Magnetic Puzzle $34.95 Davinci's Secret (1 of 7) - Brain Teaser $33.60 2 Sun, 7 Step: Koyosegi - Japanese Puzzle Box $40.95 Ball of Whacks (Blue) - Magnetic Puzzle $32.95 Hoberman Sphere - Firefly (Glow-in-the-Dark) $32.95 Triple Stand for Tavern Puzzles $39.95 Heart - Secret Box $31.95 Ball of Whacks (6 Color) - Magnetic Puzzle $32.95 Horseshoe - Secret Box $35.95 American Flag - Secret Box $31.95 2 Sun, Cube: 4 Step: Koyosegi - Japanese Puzzle Box $38.95 New Secrets - Secret Box $31.95 Secret Treasure - Secret Box $31.95 Ball of Whacks (Black) - Magnetic Puzzle $32.95 1 Mame, 4 Step: Koyosegi #2 - Japanese Puzzle Box $38.95 Celtic (Brown) - Secret Box $31.95 Davinci's Secret: Legend of the King (3 of 7) - Brain Teaser $33.60 Hoberman Sphere - Rainbow $32.95 Hoberman Sphere - Rings $32.95 Mame, 10 Step: Koyosegi - Japanese Puzzle Box $40.95 For More Results - Page: 1 2 39 matching items Narrow down: By Type: Accessories (1) Accessories | Stands & Displays (1) Brain Teasers (1) Brain Teasers | Advanced (1) Brain Teasers | Assembly Puzzles | Magnetic (4) Brain Teasers | Assembly Puzzles | Tessellations (3) Brain Teasers | Disentanglement | Tavern Puzzles | Accessories (1)   See More Types... 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Interlocking: This means that adjacent pieces are connecting such that if you move one piece horizontally you move all, preserving the connection.