5/16-18 x 1-1/2" Carriage Bolts, Stainless Steel 18-8 (304), Round Head, Square Neck, Fully Threaded, 20 PCS 5/16-18 x 1-1/2" hidden head massager

head massager

Soft-touch finish for a better look and added scratch-resistance

Sustainably sourced from the Tinospora Cordifolia Plant

The plantar arch support design promotes proper heel posture and helps considerably reduce the risk of ankle injury

The snug fit helps prevent the startle reflex

5/16-18 x 1-1/2" Carriage Bolts, Stainless Steel 18-8 (304), Round Head, Square Neck, Fully Threaded, 20 PCS 5/16-18 x 1-1/2" hidden head massager5 16 18 x 1 1 2" Carriage Bolts, Stainless Steel 18 8 (304), Round Head, Square Neck, Fully Threaded, 20 PCS Product Specification A carriage bolt, coach bolt or round head square neck bolt is a form of bolt used to fasten metal to wood. It is distinguished from other bolts by its shallow mushroom head and that the shank cross section of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into