EUROLITE DEC-30E Eye Ring Clamp is an aluminum mounting coupler for tubes with diameters from 35 to 38 mm. It incorporates an eyelet for rigging or suspension applications and has a working load limit of 250 kg under the stated fourfold safety factor. The clamp is silver in color and measures 11 cm in length, 3 cm in width, and 6.5 cm in depth. Its net weight is 0.20 kg.