Package Includes: you will get 32 pieces of ring doorbell screws in 4 types, 8 pieces for each type, T6 (short), T6 (long), T15 (short) and T15 (long); Sufficient quantity can meet your various uses and replacements Quality Material: these ring doorbell security screws are mainly made of quality iron materials, after carbonization, sturdy and stable, can be applied many time and serve you for a long time Size Informational: with 4 different types of the ring screws replacement, their respective sizes are, 1 x 0.5 cm/ 0.39 x 0.2 inch for T6 (long), 0.9 x 0.5 cm/ 0.35 x 0.2 inch for T6 (short), 1.1 x 0.5 cm/ 0.43 x 0.2 inch for T15 (long) and 0.7 x 0.5 cm/ 0.28 x 0.2 inch for T15 (short), convenient for you to use Nice Performance: manufactured with a thick flat tip of the ring doorbell replacement screws, to ensure proper safety, increased durability and proper adhesion to the bracket that comes with the doorbell, bring you nice using experience Suitable for: these ring doorbell accessories screws are suitable for ring devices, including ring doorbell, ring doorbell 2 and ring doorbell pro