Blum rebounds better or Franny rebounds better?

Blum rebound device. All right. 10 The top brands of outstanding rebound are Blum, Heidi Shi, Gute, Kabei, lamp, Ronglisi, Lesifa, IKEA, Duoling and Worry-Free Jiajia. Blum warhead warhead warhead generally includes rebound body, rubber particles, washers and screws.