Metal ring STR series

Overview
Insert clip and ring for attaching straps on cases and similar enclosures. Two sizes are available to accommodate different case material thicknesses. A hole must be milled in the case to install the key ring. This product replaces the discontinued CR-20 key ring.

Product No. / Dimensions
Product No. | Installation hole Φ | Mountable thickness | Ring inner diameter Φ | Weight (g)
STR10-20 | Φ7 | t1.0 ~ t2.0 | Φ19 | 2.3
STR25-35 | Φ7 | t2.1 ~ t3.5 | Φ19 | 2.4

Optional parts

• STRAP with HOOK - STP series

Specifications

• Category: Strap attachment ring, key ring, keychain attachment ring
• Series: STR series
• Product numbers: STR10-20, STR25-35
• Installation hole diameter: Φ7
• Mountable thickness: STR10-20 = t1.0 ~ t2.0; STR25-35 = t2.1 ~ t3.5
• Ring inner diameter: Φ19
• Weight: STR10-20 = 2.3 g; STR25-35 = 2.4 g
• Installation requirement: a hole must be milled in the case to install the key ring
• Notes: Replacement for discontinued CR-20 key ring