Detail Specifications
BL-820 10*20 oval insert, black
BL-821 12*25 oval insert, black
BL-822 15*30 oval insert, black
BL-823 16*34 black insert with oval grooves
BL-824 20*40 oval insert, PP
BL-825 20*60 rigid oval insert, PP, black
BL-826 25*50 oval insert, black
BL-827 28*58 oval insert, black
