100 per Box - 3/8" x 3/4" Shallow Embed Drop-In (Shorty)Lipped anchor body keeps anchor flush ,Easy Installation ,Keeps all rods same length ,Easy inspection ,Available in carbon steel 18-8 and 316 stainless steel ,Below surface setting for easy patch work ,Higher performance potential with deep embedment setting ,Optimized (only 3/4" long) for use in hollow-core pre-cast plank and post-tension slabs ,Lip keeps anchor flush during installation ,Shallow drilling — fast installation ,Quick thread attachment—ideal for 1 sided forming ,Use coil rod on job ,2 diameters (1/2" and 3/4") Drop-In, shell type anchors feature an internally threaded, all-steel shell with expansion cone insert and flush embedment lip. Anchors are manufactured from plated carbon steel, 18-8 stainless steel and 316 stainless steel.