A high quality laboratory bundle consisting of a retort stand boss head 3 finger vinyl covered clamp and a ring clamp. Offers durable superb stability for experiments using a round bottomed flask. Set consists of 1 x plated mild steel rod screwed with 10mm x 1.5mm metric thread dimensions (L)600mm x (D)12.5mm.1 x retort stand base steel base with tapped hole black with rubber feet dimensions 200mm x 125mm. 1 x high grade metal alloy square boss head all metal constructions allowing for heavy loads. 1 x 3 finger vinyl covered clamp constructed from strong metal alloy to prevent rusting. 1 x steel retort ring outside ring diameter 6cm.