🟢 A set - Steel Block with a Non Slip Silicone base pad. The Steel Bench Block is a 4" size square, a basic tool used on the bench. This steel Block is used by Jeweler's in fabricating parts and design work, metal working and crafts. Steel Block is hardened and grinded smooth on all surfaces.

SPECIFICATION: JETS Product # 0407-194075
🔸 Material: Steel - Hardened
🔸 Measurements: 3-57/64" - 98.76mm Square x 3/4" - 19.3mm Thick
🔸 Weight: 3.3Lbs. - 1.5Kg

🟢 Silicone Rubber 1/4" thick solid silicone sheet, is resilient for long term use, designed to be used for impact resistance it also provides for a cushion and non slip on the work surface when hammering.

SPECIFICATIONS:
🔸 Thickness: 1/4" - 6.35mm
🔸 Measurement: 4" x 4" Square
🔸 Durometer: 60
🔸 Tensile Strength: PSI 600
🔸 Elongation Percent: 300
🔸 Tear PSI: 80 Pound.