Tack Glides Nylon Tack Glide.....Non mar nylon base with attached nail for easy installation. Use these nylon tack glides on furniture. Approximate Size is 3/4" diameter base x 3/16" base height plus 11/16" nail. Total height 7/8". Many products have price discounts for quantity lots. To see the pricing use the drop down menu box at "please choose" for volume pricing.