Cast Helix

Cast Helix
Note: Our level rating system is different than Hanayama's.  Hanayama's level 1 is equivalent to our level 5.... level 6 is equivalent to our level 10. The grooves engraved in the two rotating boards are called "logarithmic spirals." These two grooves always cross at right angles, and a square hole is formed at their intersection. The goal of this puzzle is to remove the helix ring that goes ... Learn More+
Pro No. 4 - Numbered Limited Edition
Pro No. 4 - Numbered Limited Edition
Jumbo Chamoy Pickle
Jumbo Chamoy Pickle
Tan Baseball Cap with Gay Bear Pride Paw Symbol - LGBT Gay Men's Pride Hat. Gay Bear Pride Clothing & Apparel
Tan Baseball Cap with Gay Bear Pride Paw Symbol - LGBT Gay Men's Pride Hat. Gay Bear Pride Clothing & Apparel
Fireplace Scented Jar Candle
Fireplace Scented Jar Candle
5 Sun 14 Step +1 Koyosegi
5 Sun 14 Step +1 Koyosegi
Sleazier (Jewel-Case Edition)
Sleazier (Jewel-Case Edition)
Soma Cube
Soma Cube
Pickle Soda Pop
Pickle Soda Pop
Quiet Summer Morning
Quiet Summer Morning
The Charlseton
The Charlseton
Mushroom Light
Mushroom Light
The Carolina Reaper Pepper
The Carolina Reaper Pepper
Rambo
Rambo
Button Trap
Button Trap
Origami Adventure
Origami Adventure
Sour Apple Soda Pop
Sour Apple Soda Pop
Slushy Maker
Slushy Maker
Playing Cards - Antique Motor Cars
Playing Cards - Antique Motor Cars
Butter Soda Pop
Butter Soda Pop
Letter K in Wood Box
Letter K in Wood Box
Triple Rolling Band Ring - Russian 316L Stainless Steel Ring - 3 rolling Band
Triple Rolling Band Ring - Russian 316L Stainless Steel Ring - 3 rolling Band
Large Rainbow Gay Pride Flower Bow Hair Clip or Party Decoration - LGBT Gay and Lesbian Pride Apparel
Large Rainbow Gay Pride Flower Bow Hair Clip or Party Decoration - LGBT Gay and Lesbian Pride Apparel
Transgender Pride Silicone Bracelet Wristlet - LGBT Pride Wristband w/ Transgender Flag Colors
Transgender Pride Silicone Bracelet Wristlet - LGBT Pride Wristband w/ Transgender Flag Colors
Women's or Men's Tungsten Wedding Band (8mm). Silver Tone Ring with Inspired Meteorite. Domed Top Tungsten Carbide Comfort Fit.
Women's or Men's Tungsten Wedding Band (8mm). Silver Tone Ring with Inspired Meteorite. Domed Top Tungsten Carbide Comfort Fit.
Mason Silver Color and Black Enamel Simple Band - Freemason Ring / Masonic Ring
Mason Silver Color and Black Enamel Simple Band - Freemason Ring / Masonic Ring