100 Counts, Orange, 3-Star Balls
Practice ball,suitable for beginner ,or play ping-pong less than one year
Durable ,Consistent bounce, Great Spin, Good Control
Perfectly round and have smooth seams
Great for recreational play, multi-ball training and for use in table tennis robots

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 7.48 inch
Height : 5.91 inch
Length : 9.84 inch

Item Weight: 10.24 ounce (View shipping rates and policies)
Shipping Weight: 14.08 ounce (View shipping rates and policies)

ASIN : B019Q18140

Product Description

KEVEN table tennis balls Purchasing Guidelines
KEVENZ table teenis balls is divided into three grades: K1,K2,K3(Pay attention to product identification title)。
1 Applicable user
1.1 Grade K1: Practice ball,suitable for beginer ,or play ping-pong less than one year
1.2 Grade K2: Practice ball,suitable players with skills,playing balls for 1 to 2 years
1.3 Grade K3:Tournament Ball,suitable for player with 3 training years
2 Weight Conformity
K1 weight：is 2.5 and 2.6g
K2 weight：is 2.6 and 2.67g
K3 weight：is 2.67 and 2.77g
3 Bounce Conformity
All balls must rebound to a height of not less than 220mm or more than 260mm when dropped from a height of 305mm on to a standard steel block.
K1 rebound height:220mm and 240mm
K2 rebound height:240mm and 255mm
K3 rebound height:>255mm
4 Hardness Regularity
K1 The coefficient of variation shall be not greater than 0.1mm
K2 The coefficient of variation shall be not greater than 0.08mm
k3 The coefficient of variation shall be not greater than 0.06mm