Features: The deep and thick thread on the snap stud screws provides a strong bite, so it can be held well without loosening and deformation. Stainless steel canvas snaps fit with 3/8 inch buckles on any item, so check the size before ordering. Specifications: Material: stainless steel Color: silver Size: as shown in the pictures Package includes: 50 x Metal stud screws Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Small items include, please keep away from children.Wide Range of Uses: these boat canvas snaps support and apply to indoor and outdoor scenes such as canvas, boat covers, tents, awnings, leather, fabrics, furniture, wood, and so on. Sufficient Quantity: you will get 50 pieces of canvas snap tools, sufficient quantities can meet your various needs in different occasions. Easy Installation: just point the screwdriver (package not included) at the metal snap, you can easily screw it in, and take it out easily. Dimension: the total length of boat cover snaps is about 15 mm/ 0.59 inch, and the stud diameter is 9.5 mm/ 3/8 inch, the stud length is 12.8 mm/ 1/2 inch. Quality Material: the snap button is made of quality stainless steel material, which is strong and serviceable, not easy to corrode or rust in saltwater environment, you can use them with confidence.Brand: LEIFIDE. Metal Type: Stainless Steel. Exterior Finish: Stainless Steel,Metal. Head Style: Button, Socket. Material: Stainless Steel. Best Sellers Rank: See Top 100 in Arts, Crafts & Sewing. : B0B5X6BN21. Manufacturer: LEIFIDE. Date First Available: July 6, 2022. Item model number: LEIFIDE-Boat Canvas-04. Package Dimensions: 4.33 x 4.33 x 0.75 inches; 4.52 Ounces.