Lev-o-gage BL (left-side mount) an Lev-o-gage BR (right-side mount) are jumbo boom-angle indicators for telehandlers and other boom equipment. The 15 1/2 in.-wide, yellow indicator tube is easy to see in low light and the black indicator ball rides smoothly. They are heat-, shock-, and UV-resistant. Sun Co. 800-441-0132. www.suncompany.net