837001-12PCS Luminous Speed Stacking Cup Stacker Educational Toy
Sport stacking ( also known as cup stacking or speed stacking ) is an individual and team sport that involves stacking plastic cups in specific sequences as fast as possible.
The governing body setting the rule is the WSSA ( World Sport Stacking Association ).
The cups are reinforced with several ribs on the inside which separate the cups. And the smooth surface helps to reduce friction. Those cups can accompany with you for a long time.
Made of high quality ABS material, the cup suitable for daily training and competition.
The air holes design on the cup bottom is for air fast flowing to improve the player's performance.
The pattern on the surface is not only for decoration but also for increase the friction between the cup and hands of players.
Bottom diameter: 6.6cm
Mouth diameter: 7.6cm
Type: Intelligence toys
Age: 3 Years+
Design Style: Competition
Puzzle Style: Common
Small Parts : No
Applicable gender: Unisex
Dimension and Weight
Package weight: 0.300 kg
Product size (L x W x H): 7.60 x 7.60 x 9.50 cm / 2.99 x 2.99 x 3.74 inches
Package size (L x W x H): 10.00 x 10.00 x 15.00 cm / 3.94 x 3.94 x 5.91 inches
Package Contents: 12 x Sport Stacking Cup, 1 x Net Bag