Features:1) Aluminum alloy frame, oxidized surface.2) Sizes: 12 ~ 80 3) Adjustable length range: 460 - 600, 560 - 800, 760 - 1200, 960 - 1600mm4) 3 special angles (0o, 45o, 90o) with 3 Plexiglas shock

Features:1) Rotary base with an iron piece built-in to attract the spiritlevel by magnet2) Thread attachment in the bottom for tripod use, or can be useddirectly on any flat surface3) Three adjustable

Features:1) □ type powder coated aluminum alloy frame with 2 working surfaces2) Sizes: 12 ~ 80cm3) 3 special angles (0o, 45o, 90o)with 3 plexiglas shockproof vials4) Milled finish on both edges5

Features:1) □ type powder coated aluminum alloy frame with 2 working surfaces2) Sizes: 12 ~ 80cm 3) 3 special angles (0o, 45o, 90o) with 3 plexiglas shockproof vials4) Milled finish on both edge

Features:1) Torpedo type2) 3pcs of acrylic vials indicating level3) Plumb and 45o

Features:1) Torpedo type2) 2pcs of acrylic vial indicating level3) Plumb

Features:1) Mini type2) 2pcs of acrylic vial indicating level3) Plumb

Features:1) Mini type2) 2pcs of acrylic vial indicating level3) Plumb

Features:1) Mini type2) 1pc of acrylic vial indicating level