Feature(may vary by option.)

●★NO WORRY: We provide free replacement if base broken within 3 months.
●★LONGER SPIN TIME: hard and smooth surface extends spin times greatly; concave surface keeps your spinning top stay on the base.
●★EASY TO USE: double concave with ideal -30cm focal lengths, suitable for most spinning tops and gyroscopes; 10cm diameter is big enough for easy spins. After practicing you can easily prolong the average spinning time on this base.
●★CORRECT MATERIAL: made by polished K9 optical glass which is hard, smooth and heavy; edge and rim is covered with silicone which can help to keep the base in place for long spins and preventing your beloved tops from scratching in the meanwhile. At the beginning of one spin the top will oscillate on a certain orbit, our product can reduces this energy lost to a minimum.
●★FOR SERIOUS PLAYERS: This base is designed for people serious on spinning tops. With the help of this base, you can get much better gaming experience. It helps the top get into a stable and quiet state more quickly: your spinning top will be "frozen" on the base for a while. More fun! If your goal is 3 minutes, this base is not for you; if is 5+ or 8+ or even 10+ minutes (in this case spinning top and skill matter too), you can have a try.

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Description

DST-814R DST-811R DFS-28 DST-827 DST-815T DST-813R
Bi-metal 8-15 Minutes Spinning Top Bi-metal 8-15 Minutes Spinning Top Pet for A Fidget Person Long Grip 5-10 Minutes Spinning Top Full of Details Tungsten 15-40 Minutes Spinning Top Ruby Tipped Brass Top
AVG Spin Time 8-15 Minutes 8-15 Minutes Fidget Slider 5-10 Minutes 15-40 Minutes 8-12 Minutes
Weight 37g 42g 34g 28g 50g 42g
Stem Titanium Zirconium Genuine Carbon Fiber Brass Aluminum Brass
Collar Brass Brass Genuine Carbon Fiber Brass Tungsten Alloy Brass

WARNING: MADE BY GLASS, HANDLE WITH CARE.

We provide free replacement if base broken within 3 months.

Specifications:

  • Brand: DjuiinoStar
  • Model: DSTB-1005
  • Diameter: 3.93inch
  • Effective Area Diameter: 3.74inch
  • Thickness at edge: 0.39inch
  • Focal lengths: -30cm on both sides
  • Net Weight: around 4.2oz
  • Material: Glass, Silicone

Have fun! ^???^

小凹150x300 大凹150x300 ?色陀螺台150x300
4" Glass Base Rounded by Silicon 4" Glass Base Highly Polished by Hand Professional Base Set
Size 4" 3.9" 2.6"
Material Glass+Silicon Glass Nylon Stand+Collar with Glass Base
Easy to Be Broken Easy Middle Hard
Target Customer Casual player Casual player Casual&hardcore player