Mini Prism System Kit with Pin Pole ADS1031 Mini Prism: Ø25.4mm;Accuracy:≤8"2 Prism Holder(Al.diecast Alloy);Offset: 0mm3 Prism Pole(Al.): 1.8m, 1500px×3sections; M6 Adaptor4 Circular Bubble:Accuracy:8'/2mm5 Soft Bag for Prism6 Carrying Bag for the whole set7 N.W.:1350g (the whole set)8 Qty: 10 sets/Carton; G.W.: 15kg/Carton; Carton Size: 0.034cbm(1950px×725px×375px)