Material ---Resin and Environmentally-friendly Quality ---High hardness, good surface finish, colour and lustre is bright beautiful Size ---90mm,107mm,110mm,113mm is common,90mm,100mm,107mm,110mm is common size,but 68mm 75mm 85mm 94mm 95mm 96mm 98mm 120mm 140 mm is also offered. Score ---Square and Circle is offed,but other scoring is OK. Patern ---Customized is OK. Color ---Vary,but customized is OK. Packing Details ---Bag could be choose-Nylon Bag,Aluminium Case,Plastic Case,Plastic Case and Color Paper Box ---8 ball and 1 Pallino for one set is the common;But other 4 same piece or 3 same piece or 2 same piece for one set is also done. ---For 100mm: 21 X 21 X 21 CM, G.W.8.8 KGS,N.W.8 KGS; For 107mm: 22 X 22 X 22 CM, G.W.10.6 KGS,N.W.10 KGS; For 110mm: 23.5 X 23.5 X 23.5 CM, G.W.11.5 KGS,N.W.11 KGS; For 113mm: 24 X 24 X 24 CM, G.W.12.5 KGS,N.W.12 KGS Strength ---Nearly 30 years in producting ball,and we are factory not just the F