Dual holder that securely holds 1 piece or 2 pieces.The rear holder supports a grip diameter of 22 to 32 mm and the tip side up to 16 mm.Front holder supports bat side diameter of 16 mm, tip side up to 8 mm.The holder can be detached by rotating 90 degrees.The 86 cm wide holder can be expanded up to 10 with IF50BK (sold separately).The holder position can be moved back and forth and left and right.Wide rod holder equidistantly.Maximum load of frame part: 7 kg.Optional parts for rod holder can be included. Please use