1. Material: soft rubber, aluminum alloy 2. Weight: 25.4-25.4mm ball head approximately 49 grams, 25.4-17mm ball head approximately 35 grams 3. Size: 25.4-25.4mm ball head is about 6.7 cm long, 5.4-17mm ball head is about 6.4 cm long 4. Fixed part: connecting rod transfer 5. Scope of application: connecting rod adapter / compatible RAM
