Damtite 01351 Supertite Powder Masonry Waterproofer, White Round Head On the other half is

On the other half is a 3/8" hex shaft

Mounts under drawer

and strong double swivel clamps with vinyl grips

Size: 5/8" - 11 NC

Damtite 01351 Supertite Powder Masonry Waterproofer, White Round Head On the other half isHighlights: Self bonding Adheres to all types of masonry Safe coating for sealing concrete cisterns and tanks for drinking water Includes polymer resin to increase adhesion to all masonry surfaces Holds back 22 PSI of hydrostatic pressure Covers up to 260 sq ft Powder interior exterior Size: 35 lbs WARNING: This product can expose you to chemicals including Silica, crystalline, which is known to the State of California to cause cancer and birth