Sports Related Sucker type table tennis trainer rapid rebound ping pong ball training machine

Specification: origin: mainland china material: new material abs40+ ball, plastic, iron color: black size: length 300mm/11.

81in suction cup diameter: 65mm/2.

56in note: due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.

thank you! please allow 1-2cm measuring deviation due to manual measurement.