Vanguard tripod plate QS-60 V2. Compatible with Alta BH-100, Alta PH-31, Alta PH-32, ALTA BH-300 ALTA BH-250 ALTA BH-100 ALTA GH-100 ALTA GH-300T ALTA PH-32 ALTA PH-31 Alta Pro 2+ 263CGHT Alta Pro 2+ 263CB 100 Tripod plate QS-60 V2. Compatible with Alta BH-100, Alta PH-31, Alta PH-32, ALTA BH-300 ALTA BH-250 ALTA BH-100 ALTA GH-100 ALTA GH-300T ALTA PH-32 ALTA PH-31 Alta Pro 2+ 263CGHT Alta Pro 2+ 263CB 100
